The extremely stylish CS70 lets you use talk on the phone whilst up to 50m from your desk, but is so discreet and comfortable you may forget you are wearing it. With a clear voice tube microphone, it weighs just 22g but provides 5 hours talk-time. With the HL10 lifter or an electronic hook switch module, you can answer incoming calls when away from your telephone, helping to avoid calls unnecessarily going to voicemail. DECT audio technology ensures excellent audio quality and is compatible with most popular business telephones. Product Features: Incredibly light (22g) and comfortable DECT technology for excellent sound quality Compatible with most popular business telephones Volume and mute functions Boom swivels for use on either ear Up to 5 hrs talk time, 28hrs standby time with fast recharge. 100m range ? up to 50m in a typical office Unique removable voice tube for optimal hygiene Remote call answering when away from your telephone* IntelliStand? automatically answers call when headset is picked up from base* HL10 or electronic hookswitch control (included!)