Plantronics' CS70N Professional Wireless Headset System gives you the best of both worlds, in one professional wireless headset. It offers premium audio performance and sleek, comfortable styling and a noise-canceling microphone for clear speech -- even in environments with distracting background noise. A stylized, lightweight behind-the-ear design is not only discreet, it is comfortable enough to be worn all day. A superior microphone and earpiece create a high-performance headset yielding great results for both traditional phone lines and IP telephony systems. The CS70N offers wireless freedom with no compromises. Noise-canceling microphone Remote Ring notification Single-button call control Integrated base & charging cradle In-use battery life - 6 hours Charge time - 1.5 to 3 hours Headset Weight - 0.75 oz.
Radio Frequency - 1.9GHz DECT
Worn behind the ear
64-bit digital encryption
Roaming Range - Up to 300 ft.
Headset controls - Volume, mute, call answer/end