Bluetooth Car charger with LED display BC37Q
1. Bluetooth V4.2 for hands-free   
2. Supports A2DP   
3. 1.4 inch LCD display   
4. Supports car battery voltage detection   
5. Supports MP3/WMA / WAV/ APE / FLAC format music play   
6. Supports for Micro SD Card 1G to 32G   
7. Auto power-off memory function   
8. FM frequency 87.5-108MHz   
9. USB 1 output 5V/1A with charging recognition   
10. USB 2 supports QC3.0(3.6V-12V/3A max)   
11. AUX-IN/AUX-OUT   
12. Supports incoming call number display