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Poly Calisto 5300 - USB-A Bluetooth MS with Dongle BT600

Crystal clear professional conference speakerphone optimized for Microsoft Teams

Internal ref: PLCAL5300AMBT
Key features
  • Wireless portable speaker with USB-A connection (PC) and Bluetooth (smartphone)
  • With 360 ° microphone for quality conferences
  • Full duplex audio with echo cancellation
  • Autonomy: up to 16 hours of conversation (bluetooth) or unlimited with USB cable
  • Call status with visual prompts
  • Compatible with any softphone
  • Optimized version for Microsoft Teams with special button
  • Includes BT600 Bluetooth dongle
£131.99 Incl. VAT
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2 years of manufacturer warranty Subject to manufacturer conditions
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Ref: PLCAL5300AM

Product description

Wireless speaker for the best conference experience

Poly Calisto 5300 USB-A and Bluetooth MS is optimized for Microsoft Teams and has a USB-A connection for your PC and Bluetooth for smartphone. This version comes with a Bluetooth dongle (BT600). This USB-A dongle is already linked to the speakerphone, so you just have to plug it into the USB port of your PC / laptop and you are already connected. Extra handy if your PC does not have internal Bluetooth, or if you simply want to enjoy HD audio quality over Bluetooth.

Audio quality

Poly offers professional audio quality with the wireless Calisto 5300. Everything you hear with this speaker sounds great: calls, videos, podcasts and music. Easily connect to your PC / MAC via USB-A.

Poly Calisto 5300 also has a 360 ° microphone and full duplex audio with echo cancellation that will make the quality of your conferences unparalleled.


A personal, portable device with USB-A and Bluetooth connectivity that allows you to improve the quality of your video meetings or audio calls anytime, anywhere.You can use it at home or in the office, Poly Calisto 5300 offers you clear conversations thanks to the operation on a wide frequency and with an amplified speaker.


Also connect your speaker via Bluetooth to your smartphone for 16 hours of continuous use and the ability to use it while charging (USB cable included).


Thanks to the clear visual indications of silence, battery, volume level and more, you quickly know the status of your calls. This version is optimized for Microsoft Teams, giving you instant access to the software and opening all your applications with one click.

Calisto 5300 is freedom, efficiency and quality, even when working remotely!


  • USB-A and Bluetooth connection
  • Talk for 16 hours
  • Unlimited use with integrated USB cable
  • Fully charged in 3.5 hours
  • 1000 mAh battery
  • Battery type: lithium ion polymer
  • Speaker sensitivity 81.5 +/- 2dB
  • Impedance: 4 ohms
  • Speaker frequency range: 150 Hz to 20 kHz
  • Omnidirectional MEMS digital microphone
  • Perception distance: 1m to 3m
  • Weight 214.5 gr
  • Dimensions 31.1x0108.6mm
  • Operation: hang up / drop off, mute, volume, on / off
  • Warnings: battery, power, mute
  • Supports 16 languages
  • Can be configured with Plantronics Hub and Manager Pro

In the box

  • 1 x Poly Calisto 5300 USB-A
  • 1 x BT600 USB-A Bluetooth dongle
  • Carry pouch



Product Specs.

More Information
Manufacturer part #215438-01
Warranty2 years
USB connectionWith USB connection
MAC CompatibleCompatible with MAC
BluetoothWith Bluetooth
Microsoft Lync optimisedOptimised for Microsoft Lync
Softphone compatibleCompatible with Softphone
Type of mobile connectionBluetooth connection
Talk time16h
Headset connection typeBluetooth
360° microphone pickupWith 360° microphone pickup
Comes withDongle USB BT600