Poly Voyager 4210 UC USB Bluetooth Mono Headset
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POLY VOYAGER 4210 UC USB BLUETOOTH MONO HEADSET ( PLANTRONICS )
* Certified for Microsoft Skype for Business Open Office
* Compatible with most major softphones from Avaya, Cisco, Skype, and many others
* Up to 100 ft/30 range from supported smartphone or laptop with optional BT600-C Bluetooth adapter
* 2 microphones: 1 uni-directional; 1 MEMS-directional
* Bluetooth v4.1 version
* Speaker sensitivity: 94 dB SPL ±4 dB
* Battery time: Up to 12 hours talk time, 13 days standby
* Weight: 110g Battery charge time: 1.5 hours to charge 100%
* Headset controls: Track forward/trackback/pause/play, mute, answer
* Enhanced voice alerts announce remaining talk-time, mute, and connection status