FM Transmitter, Doosl FM Transmitter Wireless Radio Car Kit with 3.5mm Audio Plug, Car Charger Adapter for iPhone, Samsung, HTC, MP3, MP4 FM Transmitter, unique appearance design, and made of premium materials, safe to use and also feel comfortable. Convenient to control, easy-to-read display and easy-to-use button controls. Listen to your favorite music on your car stereo. Built-in soft light, it will not cause distraction in car. Multifunction: recharge your devices while listening to music via USB port.