La description

How to use
1.Plug the transmitter into the cigarette lighter。
2.Connect with your phone through Bluetooth, automatically pairing next time
3.Turn the radio on and switch to FM**7.9MHz or **0.9MHz。 And music and phone calls will be transmitted through vehicles speakers
4.Push the key in the middle to answer the phone。
5. Other electrical appliances can get charged with the USB interface on either side of the transmitter. Max output current is 4a.
Easy to use
Fashionable design
High-technology product        
High definition voice quality
With the Bluetooth      In-car FM Transmitter,
make your driving safer