Plantronics CS540 Convertible Mono Wireless Headset

This Wireless Headset System connects to your office phone, giving you superior comfort and mobility up to 350 feet. Voice-dedicated 1.9 GHz DECT technology and advanced wideband audio provide uncompromised audio quality, the lowest probability of interference, and up to 9 hours of talk time.

Adaptive power system optimizes balance between range and talk time. Volume and mute controls at your fingertips allow adjustments remotely. Digital encryption assures secure conversations. You can conference up to three additional CS headsets to have coworkers easily join calls. Battery is 80 percent recharged in 1.5 hours and fully recharged in 3 hours. Convertible headset gives you your choice of over the head, over the ear, or behind the neck wearing style.

• Lightest DECT wireless headset on the market
• Choice of up to three comfortable, customizable wearing styles
• Elegant magnetic headset docking
• Gain mobility - multitask, hands-free up to 350 feet
• One-touch call answer/end, vol +/-, mute and flash controls
• Energy efficient adaptive power system optimizes for range and talk time
• New headsets can subscribe to a base by simply docking the headset
• Voice-dedicated DECT technology eliminates Wi-Fi interference
• Noise-canceling microphone reduces background noise interruptions
• Enhanced Digital Signal Processing (DSP) provides more natural voice sounds