• Stereo digital PLL frequency locked car Bluetooth hands-free car charger MP3 player, using high-performance professional-grade Bluetooth module 4.0+EDR, built-in MP3 decoder chip.
• Able to play music files in U disk and TF card, and transmit to car audio via wireless.
• If you call from a mobile phone with Bluetooth function, you can automatically switch to the hands-free call state, and automatically switch back to the music playback state after the call is over.
• You can also transmit the MP3 music in your mobile phone to your car stereo through wireless transmission.
• No need to modify your car, you can easily enjoy music while driving, and you can use your mobile phone to talk hands-free, for entertainment.

1. Support FM full frequency point transmission function 87.5-108.0MHZ​
2. Support dot matrix screen display 1.3 inch
3. Support U disk playback function
4. Support TF card playback function
5. Bluetooth answering, hanging up, rejecting, redialing and other functions
6. Support Bluetooth stereo music playback
7. Echo cancellation and noise suppression (CVC) technology during a call
8. Support dual USB output voltage, supply power to other devices, and output a total of 5V/3.1A
9. Automatic power-off memory function
10. Support charging recognition
11. Support MP3/WMA format music playback
12. Support multi-language selection
13. Support display contrast adjustment
14. Support electric frequency voltage detection

Rated operating voltage: 12V-24V
USB Output: 5V/2.1A + 5V/1.0A
Working Temp: 0-40 Celsius
Support Play format: MP3 / WMA
TF/USB Flash Storage memory: <128GB (not included)
SNR: >60db
Distortion: <0.1%
Frequency Response: 20Hz-15Khz
Left and right channel separation: >60db
BT Version: Version 4.0+EDR
Bluetooth transmission distance: 10M
Microphone effective range: 0.5-2M
FM transmission frequency: 87.5-108Mhz
Product size:13*10*3.5cm 

1 x Bluetooth Car MP3 Player
1 x 3.5mm Audio Cable