Bluetooth Wireless Car Mp3 Player Handsfree Car Kit FM Transmitter A2DP 5V 2.1A Dual USB Car Charger LCD Display FM Display Modulator This is a device developed for in-car bluetooth MP3 Player used, equips with professional high-performance bluetooth module and MP3 chip decoder. It can play and transmit music from TF card to car sound via FM radio signal. It can stream music from your mobile to car stereo via bluetooth. It can be used as a hands-free car kit while driving through bluetooth. this method of wireless signal transmission device, there is no need to modify anything in the car. It can be used either as the music player for entertainment purpose or hands-free car kit for the purpose of driving safety. Four Playing Modes--Bluetooth play AUX play; TF Card play; Broadcast play. Stereo sound quality, enjoy music on road, Your trip will be more relaxed and pleasant. Dual USB Car Charger--Dual USB port hub FM transmitter, with high compatibility, supports quick charge for most smart devices with a USB plug..The 5V/2.1A USB charging port provides fast charging speed; Another designed to charge and read Micro SD card and USB flash drive.This feature enables you to play music and charge your phone or other devices simultaneously. Fashion Design--1.44 inches Large Screen shows incoming call number, voltage level in car battery, volume, FM frequency and song name if you play music from Micro SD card or USB flash disk. Easy to read all the day.1.44 inches LCD---Phone number for incoming calls name of songs playing through TF Cards could be displayed (but songs via Bluetooth will not display). Flexible and Widely Compatibility--T11 car FM transmitter works with Bluetooth enabled devices, like iPhone, iPad, iPod, Tablet, Smartphones or MP3, MP4 Players via 3.5mm audio jack.. The flexible neck can be adjusted to the perfect viewing angle for convenient use; Hands Free Calls--Wireless in-car Bluetooth FM transmitter T11 supports Bluetooth hands-free calling, you can just answer and make phone calls with built-in microphone to ensure your safe and comfortable drive.support TF/MicroSD Card in FAT format up to 32G; support A2DP; support MP3/WMA format; support AUX output and input.