Features: 1. Supporting Aux audio input connection and USB connection: Reliable Bluetooth 5.0 and Fm connection can stream music directly from the phone to the car's audio system. And supports auxiliary audio lossless and USB drive input 2. Fast charging and vehicle voltage display: The Type-C PD and USB devices can simultaneously charge both drivers and passengers at high speeds. 3. Better Handsfree Calling: Bluetooth 5.0 provides stable connectivity, echo cancellation function reduces background noise, and calls are clearer. 4. Clear Sound High Fidelity Deep Bass: Simply press the button "B" and you will enjoy powerful deep bass and immersive stereo. Just find an unmanned radio station (supporting 87.5-108MHz), enhance FM signal and static cancellation technology to play an excellent listening experience. 5. Safety protection: can provide multiple protections for overcurrent, overvoltage, overload, overheating, and short circuit 6. Scope of Application: Suitable for most Bluetooth devices, such as for compatible with iPad, for compatible with iPhone, for iPod, for compatible with Samsung, for compatible with Sony, for compatible with Huawei, and for Android smartphones. The lighter interface connection is widely used in the mainstream 12-24V vehicle market, such as automobiles, SUVs, for trucks, etc. Specifications: Name: Car FM Transmitter Adapter Working voltage: 12V-24V Bluetooth version: 5.0 Transmission frequency: 87.5-108MHz USB output: 5V-1A Output port: Dual-USB, type-c, TF port Package includes: 1 x FM Transmitter Adapter Car Bluetooth Wireless FM Transmitter Bluetooth 5.0 technology for reliable and stable connectivity Supports Aux audio input and USB connection for versatile music streaming from your phone to the car's audio system Fast charging capability with Type-C PD and USB ports, allowing simultaneous charging for both drivers and passengers Enhanced hands-free calling experience with echo cancellation to reduce background noise for clearer calls