Bluetooth 5.0 FM Transmitter Receiver Car Charger Dual USB Car MP3 Player Adapter Auto Stereo Radio Handsfree Wireless Car Kits

Features:
Rated operating voltage: DC12V-24V
Working Voltage limits: 9-26V
USB1Output: 5V/2.1A
USB2 Output: 5V/1.0A , read USB Flash music.
Working Temp: 0-50
Support Play format: MP3
BT Version: Version 5.0 + EDR
Bluetooth sound processing: A2DP(Advance Audio Distribution Profile)
Bluetooth transmission distance: 10M
Bluetooth microphone effective range: 0.5-2M
FM transmission frequency: 87.5-108Mhz
How to use:
1. Insert the device to car cigarette lighter outlet, start the car for Power ON;
2. Tune the car radio and device to a same blank channel, such as if car radio is 87.5MHz, the device must be 87.5MHz to, press [CH] to adjust frequency;
3. Turn on the Bluetooth of phone, search "BT-Car" and Pair with it, pair successfully, play phone music, sounds will comes out from car speaker
TF/USB Flash Music playing:
If insert the TF card or USB flash drive, it will automatically play USB music;
Long press [Answer] button to swtich music mode between USB/TF/Bluetooth modes
Bluetooth mode:
Short press [Answer] button: Answer / Hang up call;
Long press[Answer] button: Reject call
Double press [Answer] button: Redial last phone number