Clear sound: Connect your phone and enjoy your music in any car easily and simply . Place the device in the car cigarette lighter, connect via bluetooth to the device, tune the frequency of the device to the car radio and enjoy music from your phone on your car stereo. Advanced noise reduction technology will ensure high quality, advanced V5.0 chip ensures stable connection and fast transmission, producing high quality and clear sound.

Charging Mode: Quick Charge 3.1. Efficient USB charging technology, the charging efficiency is increased by 3 times, allowing your compatible device to restore power in a short time, support for a wide range of multimedia devices (mobile phones, tablets, etc.)

Bluetooth hands-free calling : The device transmits to your car stereo via wireless technology, without modifying your car, meaning you can enjoy music while driving and use mobile hands-free calling, entertainment and safety.

7-Color Ambient Light Mode: Default 7-color ambient light cycle flashing, adjustable 7-color LED backlight: red/green/blue/yellow-green/purple/cyan, this Bluetooth FM transmitter will give you an impressive color display, while it will enrich the background color atmosphere in the car.

Setting method: Plug the device into the cigarette lighter socket, tune the car FM radio to a blank station (87.5-108.0 MHz), then tune the device's FM transmitter to the same radio station as the car FM radio. pair it with your mobile phone via Bluetooth BT-car, connect successfully and play music.