Jabra engage 55 mono dect wireless headset

Cordless DECT headset that delivers professional sound quality on the moveEnhance your call experience with the new Jabra Engage 55. This wireless PC headset offers total call peace of mind for flexible workers on the move between home and office. Available in several versions, it is a unique Microsoft Teams certified model especially suited for professionals who want to take calls while keeping an eye on what's going on around them.Flexibility guaranteedEnjoy unprecedented freedom of movement with the new Jabra Engage 55 headset. Supplied with a USB-C DECT adapter, it allows you to move around without limitations thanks to its constant wireless range of around 150 metres. Thanks to FIPS military-standard encryption algorithms, the headset offers the highest level of protection for your communications, eliminating the risk of interception of your conversations.Plug&Play connection Making and managing calls is easy. Connect the USB-C adapter to your PC to make calls in seconds, use the headset controls to adjust the headset's live sound settings, and use the dedicated Teams button to take calls seamlessly. Visit Jabra Xpress and Jabra Direct platforms for optimal performance to help you keep your headset up to date and manage all your devices remotely.Professional sound clarity Whether you're at home or in a busy office, enjoy clear communication with DECT technology. Because every word counts, this new Jabra headset features a dual unidirectional ECM + analogue MEMS microphone to ensure that every word you say is accurately reproduced, while the noise reduction system helps eliminate noise that can sneak in with your speech. Adjust the volume of your voice in real-time with the Sidetone function, voice feedback sent to your headset during conversation allows you to adjust the intensity of your microphone, for smooth and enjoyable communication.Comfort and qualityMaximise your listening comfort with the new Jabra Engage 55. The lightweight earcups, combined with leatherette, prevent pressure and heat build-up in your ears that can lead to headaches and discomfort. Enjoy a natural listening experience with the integrated speakerphone, whose full-range audio quality ensures unprecedented speech clarity. Protect your hearing with the new SafeTone 2.0 module, a combination of 4 sound technologies that suppress acoustic shocks, limit overall sound exposure and maintain a comfortable audio level for everyday use.Long battery life Say goodbye to interrupted conversations. With its powerful lithium-ion battery, the new Jabra Engage 55 will keep you company for up to 13 hours at a stretch, and its charging cable lets you charge it even during a call, via a simple USB-C connection. When you're on the phone, the busy light activates to let others know you don't want to be interrupted during a conversation.Features:Audio features:Professional, mono wireless headphonesLong-wearing, pressure-free comfort: leatherette ear paddingDual microphone system (unidirectional ECM and analogue MEMS)Passive background noise reductionMicrophone bandwidth: 100Hz - 7300HzProfessional full-range loudspeaker for optimum speech claritySpeaker bandwidth (music mode): 40Hz - 16000HzSpeaker bandwidth (voice mode): 150Hz - 6800HzSidetone function: feedback of the user's voice into the speaker to adjust the volumeSafeTone 2.0 acoustic protection technology: combination of PeakStop, IntelliTone 2.0 and voice level normalisation and intelligent acoustic shock preventionConference mode: adds 3 additional headsetsBusylight indicates usage status Additional information:Wireless headset for PC onlyMS model: Microsoft Teams certifiedDECT technology: wireless range up to 150 metresSecure communications: DECT level C securityRechargeable lithium-ion battery with up to 13 hours of battery lifeHeadset sleep modeCall management through the headset: pick up/hang up; volume up/down; microphone mute; dedicated buttonJabra Xpress and Jabra Direct software: device management and firmware updatesConnectivity: USB-C (adapter included)Package dimensions (W x H x D): 173.5 x 203 x 63 mmHeadset weight: 57 gOperating temperature: -10° to 55° C (-10° to 55° C)Warranty: 2 years  

Cordless DECT headset that delivers professional sound quality on the moveEnhance your call experience with the new Jabra Engage 55. This wireless PC headset offers complete call peace of mind for flexible workers who commute between the office and home for work. Available in multiple versions, it is a single model compatible with all Unified Communications platforms, especially suited for professionals who want to take calls while remaining aware of what's going on around them.Flexibility guaranteedEnjoy unprecedented freedom of movement with the new Jabra Engage 55 headset. Supplied with a USB-A DECT adapter, it allows for unrestricted mobility with a constant wireless range of up to 150 metres. Thanks to FIPS military-standard encryption algorithms, the headset offers the highest level of protection for your communications, eliminating the risk of interception of your conversations.Plug&Play technologyMaking and managing your calls is easy. Connect the USB-A adapter to your PC to make calls in seconds, and use the headset controls to receive calls and adjust the headset's live sound settings. Visit Jabra Xpress and Jabra Direct platforms for optimal performance to help you keep your headset up to date and manage all your devices remotely.Professional voice clarity Whether you're at home or in a busy office, enjoy clear communication with DECT technology. Because every word counts, this new Jabra headset features a dual unidirectional ECM + analogue MEMS microphone to ensure that every word you say is accurately reproduced, while the noise reduction system helps eliminate noise that can sneak in with your speech. Adjust the volume of your voice in real-time with the Sidetone function. Voice feedback is sent to your headset during conversation that allows you to adjust the intensity of your microphone, for smooth and enjoyable communication.Comfort and qualityMaximise your listening comfort with the new Jabra Engage 55. The lightweight earcups, combined with leatherette, prevent pressure and heat build-up in your ears that can lead to headaches and discomfort. Enjoy a natural listening experience with the integrated speakerphone, whose full-range audio quality ensures unprecedented speech clarity. Protect your hearing with the new SafeTone 2.0 module, a combination of 4 sound technologies that suppress acoustic shocks, limit overall sound exposure and maintain a comfortable audio level for everyday use.Long battery life Say goodbye to interrupted conversations. With its powerful lithium-ion battery, the new Jabra Engage 55 will accompany you for up to 13 hours at a stretch, and its charging cable allows you to charge it even during a call, via a simple USB connection. When you're on the phone, the Busylight activates to let others know you don't want to be interrupted during a conversation.Features:Audio features:Professional, mono wireless headphonesLong-wearing, pressure-free comfort: leatherette ear paddingDual microphone system (unidirectional ECM and analogue MEMS)Passive background noise reductionMicrophone bandwidth: 100Hz - 7300HzProfessional full-range loudspeaker for optimum speech claritySpeaker bandwidth (music mode): 40Hz - 16000HzSpeaker bandwidth (voice mode): 150Hz - 6800HzSidetone function: feedback of the user's voice into the speaker to adjust the volumeSafeTone 2.0 acoustic protection technology: combination of PeakStop, IntelliTone 2.0, voice level normalisation and intelligent acoustic shock preventionConference mode: adds 3 additional headsetsBusylight indicates usage status Additional information:PC-only wireless headsetUC model: compatible with all Unified Communications platformsDECT technology: wireless range of up to 150 metresSecure communications: DECT level C securityRechargeable lithium-ion battery with up to 13 hours of battery lifeHeadset sleep modeCall management through the headset: pick up/hang up; volume up/down; microphone mute; dedicated buttonJabra Xpress and Jabra Direct software: device management and firmware updatesConnectivity: USB-A (adapter included)Package dimensions (W x H x D): 173.5 x 203 x 63 mmHeadset weight: 57 gOperating temperature: -10° to 55° C (-10° to 55° C)Warranty: 2 years  

Cordless DECT headset that delivers professional sound quality on the moveEnhance your call experience with the new Jabra Engage 55. This wireless PC headset offers total call peace of mind for flexible workers on the move between home and office. Available in multiple versions, compatible with all Unified Communications platforms, it's especially suited for professionals who want to take calls while keeping an eye on what's going on around them.Flexibility guaranteed Enjoy unprecedented freedom of movement with the new Jabra Engage 55 headset. Supplied with a USB-C DECT adapter, it allows you to move around without limitations thanks to its constant wireless range of around 150 metres. Thanks to FIPS military-standard encryption algorithms, the headset offers the highest level of protection for your communications, eliminating the risk of interception of your conversations.Plug&Play connection Making and managing calls is easy. Connect the USB-C adapter to your PC to make calls in seconds, use the controls on the headset to adjust the headset's live sound settings. Visit Jabra Xpress and Jabra Direct platforms for optimal performance to help you keep your headset up to date and manage all your devices remotely.Professional sound clarityWhether you're at home or in a busy office, enjoy clear communication with DECT technology. Because every word counts, this new Jabra headset features a dual unidirectional ECM + analogue MEMS microphone to ensure that every word you say is accurately reproduced, while the noise reduction system helps eliminate noise that can sneak in with your speech. Adjust the volume of your voice in real-time with the Sidetone function, voice feedback sent to your headset during conversation allows you to adjust the intensity of your microphone, for smooth and enjoyable communication.High qualityMaximise your listening comfort with the new Jabra Engage 55. The lightweight earcups, combined with leatherette, prevent pressure and heat build-up in your ears that can lead to headaches and discomfort. Enjoy a natural listening experience with the integrated speakerphone, whose full-range audio quality ensures unprecedented speech clarity. Protect your hearing with the new SafeTone 2.0 module, a combination of 4 sound technologies that suppress acoustic shocks, limit overall sound exposure and maintain a comfortable audio level for everyday use.Long battery life Say goodbye to interrupted conversations. With its powerful lithium-ion battery, the new Jabra Engage 55 will keep you company for up to 13 hours at a stretch, and its charging cable lets you charge it even during a call, via a simple USB-C connection. When you're on the phone, the Busylight activates to let others know you don't want to be interrupted during a conversation.Features:Audio features:Professional, mono wireless headphonesLong-wearing, pressure-free comfort: leatherette ear paddingDual microphone system (unidirectional ECM and analogue MEMS)Passive background noise reductionMicrophone bandwidth: 100Hz - 7300HzProfessional full-range loudspeaker for optimum speech claritySpeaker bandwidth (music mode): 40Hz - 16000HzSpeaker bandwidth (voice mode): 150Hz - 6800HzSidetone function: feedback of the user's voice into the speaker to adjust the volumeSafeTone 2.0 acoustic protection technology: combination of PeakStop, IntelliTone 2.0 and voice level normalisation and intelligent acoustic shock preventionConference mode: adds 3 additional headsetsBusylight indicates usage status Additional features:PC-only wireless headsetUC model: compatible with all Unified Communications platformsDECT technology: wireless range of up to 150 metresSecure communications: DECT level C securityRechargeable lithium-ion battery with up to 13 hours of battery lifeHeadset sleep modeCall management through the headset: pick up/hang up; volume up/down; microphone mute; dedicated buttonJabra Xpress and Jabra Direct software: device management and firmware updatesConnectivity: USB-C (adapter included)Package dimensions (W x H x D): 173.5 x 203 x 63 mmHeadset weight: 57 gOperating temperature: -10° to 55° C (-10° to 55° C)Warranty 2 years   

Jabra Engage 55 SE Mono USB-A UCExceptional calling experience!With the Jabra Engage 55 SE, you can enjoy high-quality calls whether at home or in the office! This wireless headset is perfect for those who move between different workspaces, offering seamless connectivity and compatibility with all unified communication platforms. Concerned about background noise? No worries! This duo model delivers clear, immersive sound, allowing you to concentrate without interruptions. Plus, its USB-C port makes charging easy for always-available communication.Security and freedom of mobilityWant to protect your calls with the highest security? The Jabra Engage 55 SE has you covered! With its enhanced security technology, your conversations will always be safe. Need to move while talking? Enjoy the freedom to roam up to 150 meters away thanks to its stable wireless connection. Long calls? No worries! The battery lasts up to 13 hours of continuous use, and you can easily charge the headset even during calls, with a USB cable option. And don’t forget about background noise! Advanced noise reduction capabilities ensure you'll always be heard clearly.Key Features:Professional mono wireless DECT headsetExtended comfort with no pressure: includes soft artificial leather ear cushionCompatible with major UC platformsSpeaker frequency range: 40Hz - 16,000HzSpeaker bandwidth (music mode): 40Hz - 16,000HzSpeaker bandwidth (voice mode): 150Hz - 6,800HzAcoustic protection: PeakStop™, Jabra SafeTone™ 2.0, EU Noise at Work, G616Over-ear headset design with cushioned padsInterchangeable battery lasting up to 13 hours (with busylight disabled) Lithium-ionCharging time: up to 90 minutes40% charge after 30 minutes and 80% after 60 minutesConnectivity: USB-ARange of up to 150 mSoftware: Jabra Direct, Jabra SDK, Jabra XpressOperating temperature: -10°C to 55°CStorage temperature: 5°C to 45°CWeight of headset: 57 g

Jabra Engage 55 SE Mono USB-C MSExceptional calling experience!With the Jabra Engage 55 SE, you can enjoy high-quality calls whether at home or in the office! This wireless headset is ideal for those who move between different workspaces, offering seamless connectivity and compatibility with all unified communication platforms, optimized for Microsoft Teams. Concerned about background noise? No worries! This duo model delivers clear, immersive sound, allowing you to concentrate without interruptions. Plus, its USB-C port makes charging easy for always-available communication.Security and freedom to moveWant to protect your calls with maximum security? The Jabra Engage 55 SE has you covered! With its enhanced security technology, your conversations will always be safe. Need to move while talking? You can do so freely up to 150 meters away thanks to its stable wireless connection. Long calls? No worries! The battery lasts up to 13 hours of continuous use, and you can easily charge the headset even during calls with the USB cable option. And don’t forget about background noise! Advanced noise reduction capabilities ensure you'll always be heard clearly.Key Features:Professional duo wireless DECT headsetsExtended comfort with no pressure: includes soft artificial leather ear cushionsMicrosoft Teams certifiedSpeaker frequency range: 40Hz - 16,000HzSpeaker bandwidth (music mode): 40Hz - 16,000HzSpeaker bandwidth (voice mode): 150Hz - 6,800HzAcoustic protection: PeakStop™, Jabra SafeTone™ 2.0, EU Noise at Work, G616Over-ear headset design with cushioned padsInterchangeable battery lasting up to 13 hours (with busylight disabled) Lithium-ionCharging time: up to 90 minutes40% charge after 30 minutes and 80% after 60 minutesConnectivity: USB-CRange of up to 150 mSoftware: Jabra Direct, Jabra SDK, Jabra XpressOperating temperature: -10°C to 55°CStorage temperature: 5°C to 45°CWeight of headset: 57 g

Jabra Engage 55 SE Mono USB-A MSExceptional calling experience!With the Jabra Engage 55 SE, you can enjoy high-quality calls at home or in the office! This wireless headset is perfect for those who move between different workspaces, offering seamless connectivity and compatibility with all unified communications platforms, as well as being optimized for Microsoft Teams. Worried about background noise? No problem! This duo model provides clear and immersive sound, allowing you to concentrate without interruptions. Plus, its USB-C port makes charging easy, ensuring you’re always ready to communicate.Security and freedom of movementWant to protect your calls with the highest security? The Jabra Engage 55 SE has you covered! Thanks to its enhanced security technology, your conversations will always be secure. Need to move while you talk? You can do so freely up to 150 meters away, thanks to its stable wireless connection. Long calls? No worries! The battery lasts up to 13 continuous hours, and you can easily charge the headset even during calls, with the option for USB cable charging. And let’s not forget about background noise! The advanced noise reduction capabilities ensure you’ll always be heard clearly.Key Features:Professional Mono DECT Wireless HeadsetExtended comfort without pressure: Includes soft artificial leather ear cushion.Certified for Microsoft Teams.Speaker frequency range: 40Hz - 16000Hz.Speaker bandwidth (music mode): 40Hz - 16000Hz.Speaker bandwidth (voice mode): 150Hz - 6800Hz.Acoustic protection: PeakStop™, Jabra SafeTone™ 2.0, EU Noise at Work, G616.Headband format with over-ear cushions.Interchangeable battery: Up to 13 hours (with busylight off), Lithium-Ion.Charging time: Up to 90 minutes.40% charge in 30 minutes, 80% charge in 60 minutes.Connectivity: USB-A.Range: Up to 150m

Jabra Engage 55 SE Mono USB-A UC with Charging StandFlexibility and security in your callsWith the Jabra Engage 55 SE, you'll enjoy an unparalleled calling experience, whether you're at home or in the office. This wireless headset is perfect for workers who move between both locations, offering connectivity and compatibility with all unified communication platforms. Is background noise bothering you? Not anymore! This model features a USB-C port on both the headset and the charging base, making it easy to connect and charge any device, all with the highest DECT security available.Next-level mobility and protectionWorried about the security of your calls? The Jabra Engage 55 SE has you covered. With enhanced DECT-C security, your conversations are protected. Plus, you can move freely up to 150 meters away thanks to its stable wireless connection. Long calls? No problem—the battery lasts up to 13 hours of continuous use, and you can easily charge it even while talking with the USB cable. Don’t stress about background noise! Improved performance measurements and noise reduction ensure you'll always be heard clearly.Key Features:Professional mono wireless DECT headsetExtended comfort with no pressure: includes soft artificial leather ear cushionCompatible with major UC platformsSpeaker frequency range: 40Hz - 16,000HzSpeaker bandwidth (music mode): 40Hz - 16,000HzSpeaker bandwidth (voice mode): 150Hz - 6,800HzAcoustic protection: PeakStop™, Jabra SafeTone™ 2.0, EU Noise at Work, G616Over-ear headset design with cushioned padsInterchangeable battery lasting up to 13 hours (with busylight disabled) Lithium-ionCharging via USB-C cableCharging time: up to 90 minutes40% charge after 30 minutes and 80% after 60 minutesConnectivity: USB-A, USB-CRange of up to 150mSoftware: Jabra Direct, Jabra SDK, Jabra XpressOperating temperature: -10°C to 55°CStorage temperature: 5°C to 45°CWeight of headset: 57 g

Jabra Engage 55 SE Mono USB-A MS with Charging StandFlexibility and security in your callsWith the Jabra Engage 55 SE, you'll enjoy an unparalleled calling experience, whether at home or in the office. This wireless headset is perfect for professionals moving between both locations, providing connectivity and compatibility with all unified communication platforms, and it's certified for Microsoft Teams.Bothered by background noise? Not anymore! This duo model immerses you in clear, surround sound, ideal for staying focused without distractions. Plus, it features a USB-C port on both the headset and the charging base, making it easy to connect and charge any device, all with the highest DECT security available.Mobility and next-generation protectionWorried about the security of your calls? The Jabra Engage 55 SE has you covered. With enhanced DECT-C security, your conversations are protected. Plus, you can move freely up to 150 meters away thanks to its reliable wireless connection. Long calls? No problem—its battery lasts up to 13 hours, and you can easily charge it while speaking using the USB cable. Don’t worry about background noise! Enhanced performance measurements and noise reduction ensure you'll always be heard clearlyKey Features:Professional DECT mono cordless headsetLong wearing comfort and no pressure: includes soft leatherette ear cushionsCertified for Microsoft TeamsSpeaker frequency range: 40Hz - 16000HzSpeaker bandwidth (music mode): 40Hz - 16000HzSpeaker bandwidth (voice mode): 150Hz - 6800HzAcoustic protection: PeakStop™, Jabra SafeTone™ 2.0, EU Noise at Work, G616Headband format with over-ear cushionsUp to 13 hours (busylight off) Lithium-Ion replaceable batteryCharging with USB-C cableCharging time up to 90 min40% charge after 30 min and 80% charge after 60 minConnectivity: USB-A and USBCRange up to 150 mSoftware:Jabra Direct, Jabra SDK, JabraXpressOperating temperature:-10°C to 55°C (-10°C to 55°C)Storage temperature: 5°C to 45°CHeadset weight: 57 g

Jabra Engage 55 SE Mono USB-C UCExceptional calling experience!With the Jabra Engage 55 SE, you can enjoy high-quality calls both at home and in the office! This wireless headset is perfect for those who move between different workspaces, offering seamless connectivity and compatibility with all unified communication platforms. Concerned about background noise? No problem! This duo model delivers clear, immersive sound, allowing you to focus without interruptions. Additionally, its USB-C port makes charging easy for always-available communication.Security and freedom to call from anywhereWant to protect your calls with maximum security? The Jabra Engage 55 SE has you covered! With its enhanced security technology, your conversations will always be safe. Need to move while talking? You can do so freely up to 150 meters away thanks to its stable wireless connection. Long calls? No worries! The battery lasts up to 13 hours of continuous use, and you can easily charge the headset even during calls with the USB cable option. And don’t forget about background noise! Advanced noise reduction capabilities ensure you’ll always be heard clearly.Key Features:Professional duo wireless DECT headsetsExtended comfort with no pressure: includes soft artificial leather ear cushionsCompatible with all UC platformsSpeaker frequency range: 40Hz - 16,000HzSpeaker bandwidth (music mode): 40Hz - 16,000HzSpeaker bandwidth (voice mode): 150Hz - 6,800HzAcoustic protection: PeakStop™, Jabra SafeTone™ 2.0, EU Noise at Work, G616Over-ear headband design with cushioned padsInterchangeable battery lasting up to 13 hours (with busylight disabled) Lithium-ionCharging time: up to 90 minutes40% charge after 30 minutes and 80% after 60 minutesConnectivity: USB-CRange of up to 150 mSoftware: Jabra Direct, Jabra SDK, Jabra XpressOperating temperature: -10°C to 55°CStorage temperature: 5°C to 45°CWeight of headset: 57 g   

Jabra Engage 55 SE Mono USB-C UC with Charging Stand Flexibility and security in your callsWith the Jabra Engage 55 SE, you will enjoy an unparalleled calling experience, whether at home or in the office. This wireless headset is perfect for workers who move between both locations, offering connectivity and compatibility with all UC platforms. Is the noise around you bothersome? No more! This model features a USB-C port on both the headset and the charging base, making it easy to connect and charge any device, all with the highest level of DECT security available.Mobility and next- level protectionWorried about the security of your calls? The Jabra Engage 55 SE has you covered. With enhanced DECT-C security, your conversations will be protected. Plus, you can move freely up to 150 meters away thanks to its stable wireless connection. Long calls? No problem! Its battery lasts up to 13 hours of continuous use, and you can easily charge it, even while talking, thanks to the USB cable. Don’t worry about background noise either! Improved performance measurements and noise reduction ensure that you will always be heard clearly.Key Features:Professional Mono DECT Wireless HeadsetLong-lasting Comfort: Designed for extended use without pressure, featuring a soft artificial leather cushion.Compatibility: Works seamlessly with all UC platforms.Speaker Frequency Range: 40Hz - 16,000Hz.Speaker Bandwidth (Music Mode): 40Hz - 16,000Hz.Speaker Bandwidth (Voice Mode): 150Hz - 6,800Hz.Acoustic Protection: PeakStop™, Jabra SafeTone™ 2.0, EU Noise at Work, G616 compliance.Headband Design: Over-ear cushion for added comfort.Interchangeable Battery: Up to 13 hours of talk time (with busy light disabled) powered by lithium ions.Charging: USB-C cable for charging.Charging Time: Up to 90 minutes.Quick Charge: 40% charge in 30 minutes and 80% in 60 minutes.Connectivity: USB-C for easy connection.Range: Up to 150 meters.Software Support: Jabra Direct, Jabra SDK, Jabra Xpress.Operating Temperature: -10°C to 55°C.Storage Temperature: 5°C to 45°C.Weight: 57 grams.

Jabra Engage 55 SE Mono USB-C MS with Charging StandFlexibility and security in your callsWith the Jabra Engage 55 SE, you'll enjoy an unparalleled calling experience whether you're at home or in the office. This wireless headset is perfect for workers who move between both locations, offering seamless connectivity and Microsoft Teams certification. Is background noise an issue? Not anymore! This model features a USB-C port on both the headset and the charging base, making it easy to connect and charge any device, all with the highest level of DECT security available.Ultumate mobility and protectionWorried about the security of your calls? The Jabra Engage 55 SE has you covered. With enhanced DECT-C security, your conversations will be protected. Plus, you can move freely up to 150 meters away thanks to its constant wireless connection. Long calls? No problem—its battery lasts up to 13 hours straight, and you can easily charge it, even while talking, with the USB cable. Don’t worry about background noise! Improved performance measurements and noise reduction ensure you’ll always be heard clearly.Key Features:Professional mono wireless DECT headsetExtended comfort with no pressure: includes soft artificial leather ear cushionMicrosoft Teams certifiedSpeaker frequency range: 40Hz - 16,000HzSpeaker bandwidth (music mode): 40Hz - 16,000HzSpeaker bandwidth (voice mode): 150Hz - 6,800HzAcoustic protection: PeakStop™, Jabra SafeTone™ 2.0, EU Noise at Work, G616Over-ear headband design with cushioned padsInterchangeable battery lasting up to 13 hours (with busylight disabled) Lithium-ionCharging via USB-C cableCharging time: up to 90 minutes40% charge after 30 minutes and 80% after 60 minutesConnectivity: USB-CRange of up to 150 mSoftware: Jabra Direct, Jabra SDK, Jabra XpressOperating temperature: -10°C to 55°CStorage temperature: 5°C to 45°CWeight of headset: 57 g