ihreesy Bluetooth FM Transmitter with USB charging,Music Controls & Hands-Free Calling,Works with Apple ,Samsung ,HTC and More Smartphones ,Tablets & MP3 Players,Color chosen randomly at shipping Multifunctional design: Hands-free calls, enjoy good quality music, charge your device.Support USB disc.TF Card/SD Card. High quality stereo: Advanced audio codec chip guarantees high sound quality with Bluetooth A2DP streaming function. Functionality: Simultaneously charges your device hands free through the USB port, while transmitting audio for music and phone calls through Bluetooth. Easy to use: easy to read display and simple button control. What ihreesy Promise: ihreesy promise to provide you with First Class Customer Service. All emails are answered in 24 hours. 80% of email will be answered in 1-4 hours. 100% Satisfaction Guaranteed.