Poly Sync 20+ USB-C Speakerphone
| POLY Sync 20+ USB-C Speakerphone;Device type: Mobile phone/PC |
| Product colour: Black |
| Silver |
| Signal-to-Noise Ratio (SNR): 55 dB;Driver type: Dynamic;Microphone frequency: 100 - 6700 Hz |
| Microphone direction type: Bidirectional microphone |
| Microphone sensitivity: -42 dB;Connectivity technology: Wired & Wireless |
| Interface: USB/Bluetooth |
| Bluetooth profiles: A2DP |
| AVRCP |
| HFP |
| HSP;Power source type: Battery |
| Battery technology: Lithium-Ion (Li-Ion) |
| Talk time: 20 h |



