Bluetooth Car Charger BC39
1. USB1 output is 5V/1A   
2. USB2 output is 5V/2.4A   
3.Supports car battery voltage detection   
4. Supports Full FM frequency from 87.5-   
108MHZ   
5. Support playing music stored in mobile    
phone via Bluetooth   
6. Support playing music stored in TF card   
7. Supports Touch Key   
8. Supports MP3 / WMA