Poly Sync 20+ USB-C SpeakerphoneQuality sound made portableSound 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. Features Device type Mobile phone/PC Auto No Product colour Black, Silver Noise reduction Yes Echo cancellation Yes Signal-to-Noise Ratio (SNR) 55 dB Programmable hot keys Yes Cable length 0.715 m LED indicators Yes On/off switch Yes International Protection (IP) code IP64 Sound pressure level (max) 86 dB Control type Buttons, Touch Windows operating systems supported Yes Mac operating systems supported Yes Certification CE, FCC, Rohs Loudspeakers Driver type Dynamic Microphone Microphone sensitivity -42 dB Number of microphones 3 Microphone frequency 100 - 6700 Hz Microphone direction type Bidirectional microphone Microphone mute Yes Ports & interfaces Interface USB/Bluetooth Connectivity technology Wired & Wireless USB connector type USB Type-C Bluetooth version 5.1 Bluetooth profiles A2DP, AVRCP, HFP, HSP Bluetooth Yes Bluetooth Low Energy (BLE) Yes Power Power source type Battery Battery technology Lithium-Ion (Li-Ion) Battery recharge time 4 h Talk time 20 h Weight & dimensions Width 34 mm Depth 95 mm Height 182 mm Weight 55 g Packaging data Package width 183 mm Package depth 360 mm Package height 209 mm Package weight 510 g Packaging content Quantity 1 Cables included USB Type-C
