Amtake 5V/2.4A FM Transmitter,Wireless FM Car Kit Radio Adapter with 3.5mm Audio Aux Plug and USB Car Charger ,Black Compatible with Any Device : Compatible with iPhone 6/5/4, iPad, iPod, Samsung All Smartphones Android Devices. Multifunctional Design & Display: Hands-free calls, enjoy clear music, charge your device all in Woo power FM Transmitter.Features a high-contrast, easily-read LED display and prominent button controls. Easy Setup: Just plug the car charger into the cigarette socket and the 3.5mm audio adapter into your phone. Turn the car FM radio frequency to an unused FM frequency and the FM transmitter into the same channel. Now enjoy your music through the car stereo. Extra USB Port: Extra USB port(Output 5V/2.4A) charge your cell phones, GPS and other digital devices while driving. Also can support 9-24V voltage from the car cigarette lighter. Wide Frequency: Frequency Range:88.1~107.9MHz, FM Operating distance:15 feet.