Plantronics CS510: A high-spec monaural Wireless Headset The Plantronics CS510 is a lightweight & stylish wireless headset featuring CAT-iq wideband audio & Sound Guard DIGITAL technology for optimum sound performance on calls. Boasting a monaural design, convenient desktop charger, dependable range & battery life; the CS510 is the ideal solution for any busy office environment. Key Features Answer & end calls by simply lifting the headset off its charger & replacing it for added convenience. The sophisticated noise-cancelling microphone filters out background noise to ensure that you can be heard, & you can switch between narrowband & wideband audio to suit your needs (longer battery life; better sound quality respectively). Further benefits include quick & easy installation, & integrated voice-dedicated DECT technology to eliminate any interference from Wi-Fi. Why should you buy this headset? If you’re looking for finest top quality, reliable performance, & optimum sound in a Wireless Headset; the Plantronics CS510 is an excellent choice.