Microphone direction type: Bidirectional microphone
Microphone sensitivity: -42 dB
Interface: USB/Bluetooth
Connectivity technology: Wired & Wireless
Bluetooth: Yes
Bluetooth profiles: A2DP, AVRCP, HFP, HSP
Bluetooth version: 5.1
Bluetooth Low Energy (BLE): Yes
Power source type: Battery
Battery technology: Lithium-Ion (Li-Ion)
Talk time: 20 h
Battery recharge time: 4 h
Width: 34 mm
Depth: 95 mm
Height: 182 mm
Weight: 55 g
Package width: 183 mm
Package depth: 360 mm
Package height: 209 mm
Package weight: 510 g
Quantity: 1
Cables included: USB Type-A to USB Type-C
Quality sound made portable Sound like the professional you are with Poly Sync 20 USB/Bluetooth smart speakerphone — for conference calls and music anywhere you work. Take it wherever you go — it’s got up to 20 hours of talk time.