Features:
This FM transmitter supports 3 playing sources: Bluetooth, TF card and U Disk
This FM transmitter utilizes the most advanced interference and noise cancellation technology, which provides crystal sound quality and more stable signal;
Wireless transmit phone call from Bluetooth mobile phone to the car FM stereo system
USB charging ports, can fast charge for your phone.
LCD Large Screen Display, Support MP3/WMA format, Support TF Card in up to 32G

Specifications:
Rated working voltage: 12V~24V
Input voltage: 5V/2A, 9V/1.8A
USB output: 5V/3.1A
Music format support: MP3, WAV
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: 10-15m
FM mode: Stereo digital PLL frequency lock
Bluetooth sound processing A2DP (Advanced Audio Distribution Mode)function support

Package include:
1x FM transmitter

If there is any questions, just contact us, we will alway be here for you.