BC28 Wireless Bluetooth FM Transmitter Radio Adapter Car Charger, with 1.4 inch LCD Display, Music Player Support TF Card USB Flash Drive AUX Output for Smartphones(Black)

1. Support FM full frequency transmission function, 87.5-108.0MHZ;

2. Support dot matrix screen display, 1.4 inch;

3. Support U disk functions;

4. Support TF card functions;

5. Bluetooth answering, hanging up, rejecting, redialing and other calling functions;

6. Echo cancellation and noise control (CVC) technologies during calling;

8. Support dual-USB output voltage, max power output to other devices is 5V/3.1A in total;

9. Automatic power-off memory function;

10. Support charging recognition;

11. Support private answering;

12. Support hard power switch;

13. Big multi-function knob;

14. Support MP3/WAV format music playing;

15. Support battery voltage detection.