Advanced Bluetooth 5.0 Technology: Enjoy seamless wireless connectivity with our Bluetooth FM transmitter for car. With the latest Bluetooth 5.0 technology, you can experience high-quality audio streaming and hands-free calling without any interruptions.Safe to Use: Built-in over-current protection, over-voltage protection, short circuit protection, effectively prevents multiple problems.Quick Charger: With a 5V/3.1A quick charger, you can charge your devices on-the-go without having to worry about running out of battery. This feature makes our Bluetooth FM transmitter an essential accessory for long road trips and daily commutes.Blue Colors LED Backlit: Our car Bluetooth adapter comes with a blue LED backlit display that adds a touch of elegance and style to your car interior. The bright and vivid colors make it easy to read the display in all lighting conditions.USB Disk Support: Our Bluetooth FM transmitter also supports USB disks, allowing you to play your favorite tunes and audio files directly from your USB drive. This feature makes it a versatile gadget that can cater to all your audio needs on-the-go.