Over-the-ear DECT headset delivers hands-free productivity, simple plug-and-talk installation, energy-efficient power management, and one-touch controls. Ideal for office and desk-centric workers looking for a simple-to-set-up, simple-to-use wireless solution for managing desk phone calls. Lightweight headset provides mobility allowing you to multi-task hands-free up to 350′. Adaptive power system optimizes for range and talk time so you get up to six hours of talk time. Premium, wide band audio quality delivers audio performance up to 6,800 Hz. DECT technology provides better audio, eliminating interference from Wi-Fi networks. Advanced wide band audio uses CAT-IQ technology for high-definition voice quality. Noise-canceling microphone reduces background noise interruptions, ensuring great audio quality and easing listener fatigue. Enhanced Digital Signal Processing (DSP) provides more natural-sounding voice. One-touch controls include call answer/end, volume up/down and mute.