BT FM Transmitter Modulator Car MP3 AUX Audio Player 360 Degree Rotation Car Handsfree Kit QC 3.0 Quick Charge

 Feature:

1. Start detecting battery voltage

2. Support Bluetooth hands-free, built-in microphone, convenient and secure answering calls; caller ID

3. Noise handling during call CVC, wind noise suppression, full duplex call technology

4. Support mobile phone A2DP function, directly play high quality mobile music after connecting to Bluetooth

5. Automatically connect back after power-on, automatically enter pairing status

6. Support TF card expansion to play MP3/WMA format music

7. Dual USB car charger, output 5V-3000m, can charge handheld terminal equipment

8. AUX port output input, song name display