Highlights3 Music Playing ModesCrystal Clear Hands-free CallDetails*Features* - **3 Music Playing Modes* - With strong FM signal,it can play music from your wireless-enabled audio devices(such as,smartphone,tablets or audio player,etc.) to your car stereo system. It also support play music from TF card(up to 64GB) or USB disk(up to 64GB). And,it supports MP3/WMA/WAV format. Supports auto on/off memory for music and FM frequency.**Crystal Clear Hands-free Call* - Stable wireless connection and CVC noise cancellation technology of high-sensitive microphone ensures crystal-clear calls. Meantime,it will ensure safe driving when answer incoming call. Easy to answer/hang up calls,redial,adjust volume,etc. via the function buttons.**Keep Your Devices Fully Charged* - Comes with a standard USB output port for 5V/1A fast charging(charge your smartphone,tablet or other devices in fast speed). Also,the USB port supports USB disk reading.**Foldable and Convenient* - The flexible neck adopts 90° ad