VOYAGER LEGEND UCAnswers the call, answers to you. Plantronics Voyager Legend UC meets the demands of mobile professionals like never before. With connectivity to PC, smartphone, or tablet, sensors, precisely-tuned audio, voice controls and advanced charging accessories - it's the only headset system you need for your mobile life.SUPERIOR CALL MANAGEMENTThe Voyager Legend UC was designed to provide the convenience of one headset for use with multiple devices - PC, Smartphone or tablet. The Bluetooth® mini USB adapter can stay in your laptop USB port for always-ready PC connectivity or can be stored in the included portable charging case. Industry-first Smart Sensor™ technology lets you quickly take a call without a click - it senses when you put on the headset and automatically answers PC or mobile calls while softphone presence is automatically updated so colleagues know when you are available.