TNP FM Transmitters Wireless Radio AUX Adapter - Mini Universal 3.5mm Plug Jack for Car iPhone 6 5 iPod iPad Android Smartphone Tablet PC Desktop Laptop MP3 MP4 Audio Players Stereo System This wireless fm transmitter is the ultimate car companion; Compatible with Apple iPod Android Samsung Galaxy S6 S6 Edge Smartphones and Tablet PCs, MP3/MP4 audio players with a 3.5mm headphone jack; plays your audio device through your car stereo Mini In-car FM transmitter, just pair it with car FM radio to play music in your device or make hands-free conversation through car speaker; Quality Longer Play Built-in Lithium Battery thus it can Last 1.5h Longer than Previous Version The Mini FM Transmitter, utilizing the state of art technology and modern design, featuring a large digital display; Universal Mini FM Transmitter More stable FM Signal, Better Anti-interference Performance Special Auto Power-Off: When no Music Input for One Minute, It Will Shut Down Automatically for the Energy Saving Purpose Designed with a slim, tiny structure, it is an ideal portable accessory for use in cars, at home or outside