[Bluetooth V5.0 stable connection] Using advanced Bluetooth 5.0 chip, our Bluetooth car adapter provides a stronger fm transmitter for car Bluetooth 5.0 signals, and has better anti-interference performance. It provides a fast and stable fm transmitter for car Bluetooth pairing, without occasional disconnection, and will automatically reconnect the last connected device. $[Hands-free call, easy driving] Support Siri/Goole assistant, hands-free phone and voice navigation broadcast, this car radio transmitter allows you to use "voice control" or just press a button to operate your mobile phone, you Driving is easier, safer and more convenient. $[Quick charge Type-C port and 2 USB ports] You can quickly charge 3 devices at the same time through Type-C and 5V 3.1A USB ports. Intelligently recognize Android or Iphone devices and charge them. $[7-color lights around you] Your car interior looks more stunning and cool, our FM transmitter will light up your car like a carnival. When driving at night, the light is soft but bright. You can freely change the color or match the car interior according to your mood. $[Wide compatibility] FM radio can provide clear full-duplex sound in two ways: 1. Play music from a Bluetooth device; 2. Transfer music from a U disk (32GB). It also supports plug and play, and various audio formats (MP3/APE/WMA/FLAC).