Poly 218470-02 Voyager 4310 Uc,v4310-m C Usb-a,ww

- Certified for Microsoft Skype for Business, Zoom Meeting- Also compatible with other UC applications usch as Avaya, Cisco, Skype and others- Up to 160 ft/50m range from supported smartphone or laptop with optional BT700 Bluetooth adapter (less with other Bluetooth devices)- Dual flexible microphone boom arm with noise canceling- Bluetooth v5.2- Battery: Up to 24 hours talk time (47 hours of listening time), 50 days standby time- 2 microphones: 1 uni-directional; 1 MEMS-directional- Call Controls: Track forward/track back/pause/play, mute, answer- On-line busy indicator (two LED lights on speaker housing)- Travel case/pouch included