POLY Sync 20+ USB-A Speakerphone

POLY Sync 20+ USB-A Speakerphone. Device type: Mobile phone/PC, Signal-to-Noise Ratio (SNR): 55 dB, Cable length: 0.715 m. 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

• Take conference room-quality audio on the go. Enjoy remarkable sound from meetings to music and reduced echo and noise so you can be heard clearly.
• A programable button puts your favorite function at your fingertips — play / pause music, last-number redial and voice assistant — it’s up to you. What’s the status of a call? Know from a distance with the highly visible light bar.
• Take it wherever you go — its battery lasts for hours and can charge your smartphone. You’ll always hear and be heard, and never miss a word. The multimedia quality sound is a music-lover’s delight. Designed specifically for today’s professional, it’s sleek, compact, and filled with smart features to keep conference calls simple.