Bluetooth V5.0 Stable Connection： Adopted advanced Bluetooth 5.0 chip, our bluetooth car adapter offers a stronger fm transmitter for car bluetooth 5.0 signal with a better anti-interference performance. It offers a quick and stable fm transmitter for car bluetooth pairing without sporadic disconnection, and it will automatically reconnect the last-connected device. Hands-Free Calling and Driving with Ease：Hands-free Phone Call and Voice Navigation Broadcast, this car radio transmitter allows you to use voice control or simply press a button to manipulate your phone, which make your driving easier, safer and more convenient. Fast charging Type-C Ports & 2 USB Ports： It can quickly charge 3 devices simultaneously via the Type-C and 5V 3.1A usb port. Smartly identify Android or Iphone devices and charge. 7 Colors Light around you： Your car interiors look more amazing and cool, our FM transmitter will light up your car like a rave party. Its light is soft but bright when driving at night, and you can freely change colors according to your mood or to match the interior of your car. The Broad Compatibility：The FM radio transmitter can offer crystal clear full duplex sound via 2 methods: 1. Play music from Bluetooth-enabled devices; 2. Transmit music from USB flash drive(32GB). It also supports plug and play, as well as various audio format (MP3/APE/WMA/FLAC).