iClever ICF40 Auto-Scan Wireless FM Transmitter Radio Car Kit with 3.5mm Audio Plug USB Car Charger High quality stereo: Advanced audio codec chip guarantees high sound quality Functionality: Simultaneously charges your device hands free through the USB port, while transmitting audio for music and phone calls through a 3.5mm audio jack Easy to use: Auto-scan function finds an empty station which can be used to connect to a device and transmit audio. High-contrast, easy to read display and prominent button control Reliable and friendly customer service ready to respond within a 24 hour time frame. 30-Day Money Back Guarantee, 12 Month Replacement Warranty and Lifetime Support Guarantee~