LONG LASTING BATTERY: The battery offers 7 hours of talk time and features an energy efficient adaptive power system in order to conserve battery life. LIGHTWEIGHT DESIGN: Features a sleek design for the most comfortable and lightest DECT headset on the market and includes one touch controls to answer or end calls. HL10 HANDS FREE LIFTER: Includes Plantronics HL10 Handset Lifter that enables remote call answering by automatically lifting the handset and returning to the cradle at the completion of the call. SUPERIOR SOUND: Wideband audio and a noise canceling microphone ensures when you wear the CS540 wireless headset, you'll be able to hear and be heard crystal clear without the background distractions! PURCHASE INCLUDES: 1 x Plantronics CS540 Headset, 1 x Plantronics HL10 Handset Lifter, Over-The-Head Headband, Charging Base, Base Power Supply, Fit Kit Instruction Card with Extra Ear Loops and Ear Tips, Telephone Interface Cable, and Quick Start Guide. The Plantronics CS540 Professional Wireless Headset System gives you premium audio performance and sleek, comfortable styling. The Plantronics CS540 features a top-of-the-line noise-canceling microphone for clear speech even in environments with distracting background noise. The stylized, lightweight convertible design of the Plantronics CS540 is not only discreet; it is comfortable enough to be worn all day. The CS540 has superior microphone and earpiece create a high-performance headset yielding great results for both traditional phone lines and IP telephony systems. The Plantronics CS540 offers wireless freedom with no compromises.

The Plantronics HL10 Automatic Headset Lifter enables one-touch call answer/end for compatible Plantronics headset systems. You can enjoy the full mobility of cordless conversations. Roam around your workspace freely, you will be notified when a call is received and you can answer and hang up whenever you choose.