1. Bluetooth version: 2.1+EDR
2. Supports A2DP function
3. Support MP3/WMA format music
4. Built-in microphone, supports hands-free talking function
5. Right USB for charging external devices (output 5V/2.4A)
6. LED screen display the frequency, volume and voltage
7. MicroSD(TF) card support
8. Left USB playing the music from U-disk
9. Support folder switch and management
10. Power supply: 12-24V
11. Memory function after power off
12. FM frequency: 87.5-108.0MHz
13. Color: red/blue/black