1It is applied to the existing models of the original car without Dab receiving function to receive Dab digital broadcasting with Cd sound quality, plug and play. 2Supports scrolling display of station name and information text, as well as display of radio station cover pictures and short video playback. 3Supports favorite program list editing and favorite programs fast selection, automatic frequency switching across service areas. 4Two types of brackets are provided, which can be easily installed on the dashboard or the air outlet of the air conditioner. 5The Dab and Bluetooth sound is transmitted to the original car radio to listen through Fm, and the favorite frequency band button is separately used to store and recall favorite programs that are often listened to. 6It can be directly output to the Aux?In of the original car through Aux to obtain lossless and higher?quality sound. It has Bluetooth hands?free and audio transmission functions. It can connect to mobile phone music and navigation voice. 7One?key Fm transmitter off function, it can be quickly turned off when not in use to avoid interference with Fm radio reception, and the screen can also display the clock after turning off.