The Plantronics CS540A is a monaural, noise cancelling headset designed to be lightweight and comfortable for all day use. It has a DECT range of up to 350 ft and up to 7 hours talk time. With its desk phone compatibility, it allows calls to be remotely answered when used with a lifter and includes volume and mute buttons and LED indicators to notify you when you have a call.
The CS540A is designed to have crystal clear audio performance with its wideband and noise cancelling technology for enhanced call quality and SoundGuard technology to prevent harmful noises from hurting your ears.
The great thing about the CS540 is that you can also wear it in 3 different styles: as a headband, a neckband or an ear piece which means you can be flexible and decide how you want to wear it based on your preferences.