Poly Voyager 4210 UC Mono Wireless Headset, With Charging Stand, MS Teams, USB-A

Available in two wearing styles: hi-fi stereo or monaural Up to 98 ft/30 range from supported smartphone or laptop with optional BT600 USB-A or USB-C Bluetooth adapter SoundGuardu00AE DIGITAL technology provides protection against audio spikes Certified for Microsoft Skype for Business Open Office Enhanced voice alerts tell you connection status, remaining talk time, mute status and more Compatibility PCs and Macs All bluetooth enabled Apple (iOS) and Android devices Technical Specifications Listen/talk/standby time: Up to 12 hours talk, 15 hours listen, and 13 days standby time Roaming range: Up to 98 ft/30 m Battery capacity: 360 mAh (typical)/350 mAh (minimum) Battery type: Rechargeable, non-replaceable lithium ion polymer Charge time: 1.5 hours for full charge Bluetooth technology: Bluetooth v4.1 Headset Profile (HSP) 1.2 and Hands-Free Profile (HFP) 1.6 (wideband HD voice); Class 1 BT radio Audio profiles: Advanced Audio Distribution Profile (A2DP) 1.2, AVRCP 1.4 Codecs Music: SBC; Call with cell: CVSD; mSBC; UC call: Mono mSBC/Stereo mSBC Receive frequency response: 20 Hzu201320 kHz Hearing protection SoundGuard: DIGITAL: protects against sound levels above 118dBA; G616 anti-startle (during calls) detects and eliminates any large sudden increase in signal level; Time-weighted average prevents average daily noise exposure from exceeding 85dBA (Requires Plantronics Hub software to enable SoundGuard DIGITAL features) Microphone and technology: 2 microphones: 1 uni-directional; 1 MEMS-directional Microphone Frequency Response: 100 Hz u2013 8 kHz Weight: 110 g (mono)/150 g (stereo) Call controls: Call answer/end, mute, volume up and down Media controls: Track forward/track back/pause/play, mute Alerts: Enhanced voice alerts announce remaining talk-time, mute and connection status Applications supported: Plantronics Hub and Plantronics Manager Pro,