AUKEY FM Transmitter Car Kit with Auto-scan Function and USB Charging Port Compatible with All Mobile Audio Devices Wirelessly broadcast audio from your mobile devices to your car's FM stereo system Auto scan feature automatically finds the best available FM frequency to broadcast on Works with any device that has a 3.5mm audio output including Android, iOS and other popular audio devices Car charger with an extra USB port to charge any of your USB powered devices, high visibility display with intuitive buttons to toggle FM frequency Package Contents: AUKEY BT-C5 FM Transmitter Car Kit, User Manual, 24 Month Warranty