Enjoy hands-free flexibility with this sophisticated and discreet design headset for all-day comfort Range: 300 ft.. Cordless: Yes. Bluetooth Compatible: No. Talk Time: Up to 10 hrs.. Headset Type: Monaural. Wearing Style: Over-the-Ear. Freedom of mobility - no need to interrupt important calls while multi-tasking throughout the office environment . Roam hands free up to 300 feet from the desk phone . DECT 6.0 technology provides best-in-class audio quality and the lowest probability of interference with other wireless devices . Lightweight over-the-ear design . Noise-canceling microphone significantly reduces background noise and is ideal for noisy environments . Headset controls - Volume Mute, Call Answer / End . In-use indicator light . Up to 6 hours of talk time