-Experience true plug-and-play wireless connectivity with the Plantronics Voyager 510-USB Bluetooth Headset System. Ideal for professionals on the go - in or out of the office - the headset system features a USB Bluetooth adapter that enables instant, wireless access to softphones. With exclusive multipoint technology, users can seamlessly switch between softphones and mobile phones at the touch of a button. Professionals on the go can receive notification of incoming calls from either Bluetooth device and answer/end calls remotely from the headset.