Bluetooth FM Transmitter for Car, Enegg Wireless In Car MP3 Player with Hands Free Calls for iPhone 6S Plus/ 5S, iPad, Samsung Galaxy S7 S6 Edge, Note 5 4 3, Nexus 6p 5X, Windows/ Android Smartphones Support hands-free calling, built-in microphone, convenience and safety for answer the phone. Noise cancellation by CVC, wind noise suppression, full duplex technology. Support A2DP, Play mobile music with high quality once connecting by bluetooth. Auto pairing once turn it on. Support MP3/ WMA/ FlAC from TF card It will come with car charger, output 5V-2.1A, and can charge the device in car.