Just Wireless FM Transmitter (3.5mm) & 2.4A/12W car Charger

Just Wireless FM Transmitter (3.5mm) with 2.4A/12W 2-Port USB Car Charger - Black - Connect your phone or USB device to your car stereo via FM radio transmitter to listen to music - Compatible with phones that have a 3.5mm AUX port - 12W / 5V of charging power - Plug the FM transmitter into the car's power port, tune the radio in your car to the same frequency as the FM transmitter, connect your device with the supplied 3.5mm aux cable to start listening - Additional charging ports allow you to power up to two devices like your phone/GPS and other devices at the same time - Lifetime warranty