Enegg Wireless In-Car Bluetooth LCD FM Transmitter Modulator Radio Adapter MP3 Player with USB Charger for iPhone 7 6S Plus 5s SE, Samsung Galaxy S7 Edge S6 S5 Note 5 4 3, Motorola Android Cell Phone Supports bluetooth handsfree, built in microphone, safe and convenient to answer the call, call when the noise processing of CVC, wind noise supression. Supports A2DP function of mobile phone via Bluetooth directly high-quailty mobile phone music.(Bluetooth stereo) The power supply after opening, automatic back to even, automatic into the matching condition. Supports USB, TF card, support MP3/WMA/WAV music to format. Integrated car charger of output 5V - 1000mA, is available for charging handgeld devices in car.