Multifunctional car charger Bluetooth car MP3 player one for three car charger audio transmitter With 3 in 1 multi-function charging cable

Features
With U Disk Port
Playing Sources - This FM transmitter supports 3 playing sources: Bluetooth, TF card and U Disk
LCD Large Screen Display
Crystal Sound Effect - This FM transmitter utilizes the most advanced interference and noise cancellation technology, which provides crystal sound quality and more stable signal;
Hands-free calling and support TF Card in up to 32G;
Support MP3/WMA format;
Wireless transmit phone call from Bluetooth mobile phone to the car FM stereo system
Dual USB charging ports-can fast charge for your phone.
Wide Compatibility - Our wireless fm transmitter car kit works with iPhone, iPad ,  HTC, Samsung Galaxy,  MP3 Players and other mobiles, save time
Specification:
Rated working voltage: 12V24V
Limit working voltage: 9-30V
USB output: 5V/2.1A
Music format support: MP3WAV
MAX capacity of U-disk and TF card: 1G-32G
Bluetooth version: Version 5.0
FM frequency: 87.5MHz-108 MHz
Effective distance of mic: 0.5-2M
Bluetooth transmission distance: ≤5M
FM mode: Stereo digital PLL frequency lock
Bluetooth sound processing A2DP (Advanced Audio Distribution Mode)function support     
 How  to use:
 
1.Plug FM Transmitter into the cigarette lighter socket.
2.Turn your car FM radio station and search the frequency (87.5MHz108.5MHz) same as the device with name of BT-CAR Kit.
3.Match it to the transmitter.
Button functions:
Play/pause: press call button to play, press again to pause.
Adjust volume: long tap "+"  key to up the volume, long tap "-" volume key to down the volume.
Select music: press right volume key to play next song, left one to play previous song.
Answer/end call: press call button to answer call, press again to end call; long tap call button to reject the incoming call, double click call button to redial.
 
Package include
1x FM transmitter
1 x User Manual