Features 1、Universal type. Any vehicle can use this adapter, and it is suitable for cars of different brands. 2、According to the reserved interface behind the original car host, it is equipped with different connectors for use. 3、The connection is stable, the performance is stable, and you can get better sound quality after use. 4、It is simple and convenient to use, no complicated steps, and will not waste your time. 5、With compact shape, lightweight and portable, take up no space and you can put it anywhere. Specification Item Type: Bluetooth Receiver Adapter Material: ABS Color: Black Connector: AUX USB Bluetooth: 5.0 + EDR How to Install : 1. It must be connected to the Bluetooth receiver USB, which supports power supply 5V / 12V. 2. The AUX 3.5mm must be connected for Bluetooth to read audio from the car or other audio players Fitment: Universal, there is an aux usb port on the car, the AUX/AUX-IN port provides audio, and the USB port supports 5V/12V. AUX USB must be connected at the same time. Package List 1 x Receiver Adapter