From the manufacturer
Poly Sync 20 Microsoft Teams Certified USB-A Speakerphone
Dynamic audio
Enjoy remarkable sound from meetings to music and reduced echo and noise so you can be heard clearly.
Works the way you do
Program your favorite function so it works with a single touch — whether you want to play/pause music, last-number redial, or access voice assistant.
Personal. Powerful. Portable
Take it wherever you go — its battery lasts for hours. You’ll always hear and be heard, and never miss a word.
Three-microphone array
Keep the focus on your voice, not the background noise, with a multi-microphone array for echo and noise reduction.Full-duplex audio
Makes simultaneous conversations a breeze with full-duplex audio.
Smartphone charger
Keep your smartphone charged and ready using the USB-A port.Up to 20 hours of battery life
Work on the go — the battery stays charged for up to 20 hours.
Wireless connection
Connect wirelessly to smartphones via Bluetooth® or to computers with the integrated cable.Certified for Microsoft Teams
Take your Microsoft Teams experience to the next level with a dedicated button.Connection type
Wired: USB Type-A; Wireless: Bluetooth®Audio
Ideal for up to 4 x 4 m room size; Up to 2 m (7 ft) microphone pickup range; Full duplex audio; Noise and echo reduction; Bass reflect with dual passive radiators; Up to 7 ft / 2 m microphone pickup rangeCertifications and compliances
CE; FCC; Rohs; IP64
+Expand to see specifications
| Color | Silver |
|---|---|
| Battery type | Rechargeable Li-ion |
| Battery life | Up to 20 hours (talk time) |
| Charging type | Cable |
| Impedance | 4 ohms |
| Bluetooth® adapter | No |
| Charging | Cable |
| Connection type |
USB Type-A Wired: USB Type-A Wireless: Bluetooth® |
| Supported bluetooth profiles |
A2DP AVRCP HFP HSP BLE |
| Button user controls |
Power on/off Bluetooth® pairing |
| Ports | 1 SuperSpeed USB Type-A 5Gbps signaling rate (smartphone charging) |
| Paired devices | Up to 8 |
| Touch user controls |
Call/answer end Mute Volume +/- Programmable function button |
| Wireless range (imperial) | Up to 98 ft |
| Audio |
Ideal for up to 4 x 4 m room size Up to 2 m (7 ft) microphone pickup range Full duplex audio Noise and echo reduction Bass reflect with dual passive radiators Up to 7 ft / 2 m microphone pickup range |
| Microphone bandwidth | 100 Hz to 7.8 kHz |
| Cable length (imperial) | 28 in |
| Charge time | <4 hours |
| Indicator light | On call |
| Number of microphones | 3 |
| Microphone type | Three-microphone steerable array |
| Nominal sound pressure level | 86 dB SPL |
| Sensitivity (microphone) | -20 dBV/Pa |
| Sensitivity (speaker) | 82 dB (1 W/1 m) |
| Signal-to-noise ratio | >68 dB |
| Speaker bandwidth | 80 Hz to 20 kHz |
| Speaker size | 40 mm |
| UC compatibility | Microsoft Teams |
| Certified collaboration software |
Microsoft Teams certified Google Meet certified |
| Management Software | Poly Lens |
| Compatible Operating Systems |
Windows 11 Windows 10 macOS |
| Minimum System Requirements |
Bluetooth® USB Type-C® port |
| Certifications and compliances |
CE FCC Rohs IP64 |
| Country of origin | Made in China |
| What's in the box |
Wired Speakerphone Travel case Lanyard |
| Manufacturer Warranty | Poly standard two-year limited warranty |
| Documents | Poly Sync 20 Microsoft Teams Certified USB-A Speakerphone |