Hands Free Bluetooth Car Kit FM Transmitter & Dual USB Charger. Works with iOS & Android Bluetooth. Hands Free Car Kit-Wireless transmit phone call from Bluetooth mobile phone to the FM car stereo radio. You can answer, reject, redial, and hang up calls. Easily connects with the car stereo radio via Bluetooth and a clear FM station on your car radio. Play music from your phone or other device via Bluetooth to your car speakers. The latest Firmware has been installed for echo cancellation and noise reduction for great music play back and hand free operation for cell phone calls. Dual USB output ports, for charging your smartphones, tablets, Ipads and other devices Compatible with most Android smart phones, tablets and IPhones, IPad and other iOS devices