Poly Voyager 4310 Mono Headset Connection Type:Standard USB-A Ruggedized Cable:

Ruggedized Cable:

Patented Dynamic Electrochemical Waveform (DEW) technology

- Noise Reduction Rating (NRR)b 22 dB

better range

Download MT17H682FB-47 GN Hearing Protection for Impulse Noise - 3M Tech Bulletin 234

Poly Voyager 4310 Mono Headset Connection Type:Standard USB-A Ruggedized Cable:Free your workers from their desks with the entry level Bluetooth wireless headset. Meet the Voyager 4300 UC Series. Its everything your teams need to stay productive and connect to all their devices whether at home or in the office. Escape your desk Walk and talk with ease with up to 50 meters 164 feet of Bluetooth wireless range with included BT700 USB adapter. Its your call Stay productive with up to a full 24 hours of wireless talk time. On Call