F2 Car FM Transmitter MP3 USB Charger Player with LED Backlight FM Transmitter with Bluetooth Transmitter Car Player Kit, F2

1.Hands-free call, 3.1A USB / PD port charger
2. Elimination of echo and noise processing during phone calls
3.FM stereo transmission technology
4. Support USB flash drive / TF card / Bluetooth music player function
5. Support MP3 / WMA format music
6. Auto power off memory function
7 cigarette lighter power supply: DC 12V-24V voltage
8.FM transmission frequency: 87.5 ~ 108MHz
9. Voltage detection
10. Colorful taillights.