FM Transmitter Hands Free Car Kit Bluetooth Receiver Radio Fm Adapter with Bluetooth and Dual USB(BC08) Bluetooth handsfree calling is available for this fm transmitter wireless radio car kit. When Bluetooth of cellphones and the handsfree bluetooth car kit are matched, you can handle calls with handsfree, which make the driving safer. This fm transmitter for car with bluetooth can transmit voice to your car audio. When the radio is turned to the same frequency with this bluetooth fm transmitter car kit, music or mobile phone voice will be played by your car audio system. This stuff is not only a fm transmitter bluetooth, but also a cellphone car charger, 2 usb in this bluetooth car charger adapter. Two devices, your cell phone, ipod, ipad, mp3 and others,can be charged at the same time, never worry about power off and out of touch with your family and friends. This bluetooth is very small , space-saving; delicate, durable and high-end; Has independent answer button on the top,press twice successively to dial back the last appeared number. This is a a2dp supported wireless bluetooth fm transmitter, which can bring high sound quality experience, you can enjoy vivid music sound like singer in front of you.