Features:
1. Rated operating voltage: DC12V-24V
2. Working Voltage limits: 9-26V
3. USB1 Output: 5V/2.1A
4. USB2 Output: 5V/1.0A , read USB Flash music.
5. Working Temp: 0-50
6. Support Play format: MP3
7. BT Version: Version 5.0+EDR
8. Bluetooth sound processing: A2DP(Advance Audio Distribution Profile)
9. Bluetooth transmission distance: 10M
10. Bluetooth microphone effective range: 0.5-2M
11. FM transmission frequency: 87.5-108Mhz

Package included:
1 x Bluetooth Car MP3 Player(No Retail Box)

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:
1. If insert the TF card or USB flash drive, it will automatically play USB music;
2. Long press [Answer] button to swtich music mode between USB/TF/Bluetooth modes

Bluetooth mode:
1. Short press [Answer] button: Answer / Hang up call;
2. Long press [Answer] button: Reject call
3. Double press [Answer] button: Redial last phone number