Dexors F5 Wireless FM Transmitter Radio Car Kit with Car Charger and 3.5mm Audio Plug for iPhone 6/6s, iPad, iPod, Android Smartphones, Tablets Play audio devices and smartphones through your car stereo system with 3.5 mm jack Simply plug in your audio device through 3.5mm jack, set a random FM channel, and tune the car FM audio to that channel. Full frequency range design effectively avoids interruption Features a high-contrast, easily-read display and prominent button controls Comes with an extra USB port to charge your mobile phones, GPS, tablets and other divice while driving Noise cancellation and anti-interference ability during sound transmission