Featuring cutting-edge 2.4G Bluetooth technology, impressive comfort, and intuitive controls, the Freedom BT700 provides superior sound quality in wireless communication and music listening. Its proprietary design, with full-spectrum circuitry, is optimized for superior sound and performance, resulting in powerful audio and strong bass. The built-in microphone provides hands-free calling and video chat capabilities. The BT700 features inline controls that allow you to switch easily between managing your music and taking calls - so no more searching around for your phone!