he Plantronics CS510 Wireless Headset (84691-02) has a monaural headband design and is a DECT wireless headset. It fits comfortably over one ear and allows you to hear your conversation while remaining aware of background noise or other conversations. The CS510 is equipped with secure DECT wireless technology, wideband audio, and a long range and talk time. It works with a wide range of desk phones and provides one-touch remote call control via an additional Electronic Hook Switch (EHS) cord or handset lifter.

Features
 

• Range up to 350 feet away for maximum mobility
• DECT technology provides better audio, eliminates interference from Wi-Fi networks
• Up to 9 hours talk time
• Secure over-the-head monaural headband provides all day comfort
• Premium wideband audio quality, noise-canceling microphone
• One-touch call answer/end, volume up/down, mute, and flash controls
• Smart power management system optimizes for range and talk time
• New headsets can subscribe to a base by simply docking the headset