Bluetooth FM Transmitter, Aukora AU-BT67 Wireless FM Adapter Car Kit with USB Charger, Hands-Free Calling, Music Controls for iPhone iPod iPad Samsung Smartphone(Silver) HANDS-FREE: The simplest hands-free solution for calls with built in microphone, add Bluetooth function to your phone and adjust FM frequency to your car stereo system. Then it can set free your hands during answer the calls and let you safely drive. MUSIC STREAMING: Features echo cancellation and noise reduction technology for crystal clear dynamic music streaming wirelessly. And it also support USB driver and SD card music play. QUICK CHARGE: 5V/2.1A USB car charger can charge your favorite mobile devices fast, and it can automatically adjust the output power to different smart phone. EASY TO USE: Music player controls - Play, Pause, Previous song, Next song; Talking controls: Answer and reject calls, private call is available PACKAGE: 1 x Aukora AU-BT67 Bluetooth Hands-free Car Kit,1 x User Manual.30 Days Money Back Guarantee and 1-Year Warranty and 24 hours email customer service response.