The cs500TM series Plantronics set a new standard for wireless communications by desktop phone. the new convertible headphones, the lightest dectTM headphones on the market, have a lighter design, improved performance and excellent reliability. they offer greater productivity with hands-free function at a distance of up to 120 meters from your desktop and excellent collaboration options. pair your headset with any base by connecting it to it, or add a total of three earphone users additional to your call. switch between narrow-band audio to maximize the battery, and wide-band with professional quality to allow for clearer conversations. enjoy excellent broadband sound quality and unmatched style.

Mobility with hands free to perform several tasks at the same time easier.
Wireless range up to 120 meters.
Use it with an electronic switching cable or with a device to remove the phone when responding and remotely end calls.
Volume sound control and move at your hand.
Adaptable feeding system that offers longer conversation and waiting times.
Voice-centric DECT technology that eliminates Wi-Fi interference.
Advanced broadband sound thanks to CAT-iq technology.
Choose the narrow band mode to prolong conversation time or broadband to get clearer conversations.
Microphone with noise cancellation to filter the background noise.
Improved digital signal processing technology (DSP) that offers a more natural voice sound.
Phone conference on up to three additional CS500 or Savi® headphones.
Just connect a headset to link it to the base.
The automatic response option allows you to respond to calls and end them by removing the base headset or placing it back on it.
Up to 9 hours of conversation time with one load (CS510 / CS520).
Backed by global service and assistance leaders in the sector Plantronics.
Specific for CS510 and 520
Integrated protection against sudden sounds and continuous noise exposure.
Soundguard® DIGITALTM protects against high sudden sounds and prevents the average noise level of more than 85 dBA.
Specific for CS540
The lightest DECTTM wireless headset on the market.
Three* comfortable customizable placement styles.
Elegant magnetic headphone base.
* The strap is sold separately.