JETech Wireless FM Transmitter Radio Car Kit for Smart Phones Bundle with 3.5mm Audio Plug and Car Charger, Black Compatible with smartphones and tablets with a 3.5mm headphone jack, including iPhone 6s/6/SE/5s/5/4S/4, iPad, Samsung Galaxy and more Plays music or audible books from audio devices through your car stereo system. Preserves high-fidelity sound via FM radio signal Extra built-in USB port charges your smartphones, tablets, GPS and other devices while driving Features an easy-to-read display and tactile buttons. Simply connect your device through the 3.5mm jack, set an idle FM channel on the transmitter, and tune the car radio to the same channel Package Contents: JETech FM transmitter, instructions, lifetime warranty card