USB Car Charger DC 12-24v FM Transmitter Wireless

This product is a special Bluetooth car charger that can convert the call to hands-free state via professional Bluetooth modules as long as the mobile phone is provided with Bluetooth function. It can also send music in your phone to car sound wirelessly. You can enjoy music and answer the call in free hand mode without renewing your car, which ensures driving safety while enjoying music. features: Support Bluetooth hands-free phone connection built-in microphone. Support a2dp function. The music will play directly while the mobile phone is connected. Built-in dual USB 5V/4.1A output, 3.1A USB port support intelligent charging, available to charge most types of devices in the car