【Bluetooth 5.3 Technology】Built-in dual-module version 5.3, compared with version 5.0, the transmission speed is doubled, and the transmission distance is quadrupled, bringing you a faster, more stable and highly intelligent connection. Once the device is paired successfully, there is no need for repeated pairing.【60W Fast Charging with Type C Charging Cable】This car charger is equipped with PD 15W and Type C 30W [3.2FT] fast charging ports, with a total power output of up to 60W, supporting simultaneous charging of two devices.【Clear and stable hands-free calls】The hands-free design makes your driving easier and safer. The car Bluetooth FM transmitter is built with a high-performance noise reduction microphone, significantly improving the voice quality. It automatically switches from music playing status to hands-free mode when answering calls. One-click to answer/reject/hang up/call back.【High-definition audio player】Bluetooth 5.3 brings less audio quality loss and provides you with high-fidelity music. In the car radio, connect to the car radio via the FM channel via Bluetooth, and you can enjoy the music in the Bluetooth device/USB flash drive on the car audio system. It has anti-interference performance and CVC technology. Listen to music while charging. Automatically connect and remember the pairing when turned on.【Multiple safety protections】The built-in intelligent chip automatically matches the current required by the device, effectively controlling overvoltage, overcurrent and overload conditions. It adopts PC fire-retardant material to make the device charging safer.