[Upgraded] Bluetooth FM Transmitter for Car, Bluetooth Car Adapter MP3 Player FM Transmitter, Hands-Free Calling, Dual USB Ports (5V/2.4A & 1A), LED Screen, Support SD/TF Card USB Flash Drive

2 USB PORTS & SAFE CHARGINGSupports charging 2 devices simultaneously with overcharge protection. One USB port(5V/1A) with music icon can read USB disk, another USB charging port(5V/ 2.4A ) efficiently gets your smart device fully charged. Enjoy in-car stereo streaming and charge smart phones at the same time.; 3 MUSIC PLAY MODESThis FM transmitter for car can stream clear stereo music freely in 3 ways--A. Bluetooth Connection; B. USB Flash Disk (32G); C. TF Card (32G), Supports MP3/WMA/FLAC/WAV/APE format.; AMBIENT BLUE RING LIGHTWhen power on, the ambient luminous ring light will illuminate blue, making it easy to use in car dark environments, and also brings a cheerful atmosphere; Easy and comfortable to view volume, car voltage and FM frequency displayed on the LED screen.

; HANDS-FREE CALLSBuilt-in microphone with echo cancellation and noise suppression (CVC) technology, this Bluetooth FM transmitter provides an amazing hands-free function; Answer/Reject/Hand up/Redial calls a