Features: *BT-compatible 5.0 version, high-speed transmission without distortion, sound quality up to high-definition standards. *The car Bluetooth music player has wireless music transmission function. *If you use Bluetooth transmission, you can say goodbye to messy cables. *This product is designed for different brands of models. It is equipped with different connector types according to the reserved interface behind the car stereo. The product uses a wide range of voltage input to adapt to different use environments. Specification: *Bluetooth version: 5.0 (compatible with earlier versions) *Product voltage: 5-12V *Material: ABS *Color: black *Fitment Type: Direct Replacement Fitment: for Saab 9-3 9-5 Package Content: 1x Audio receiver Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.