1Unique dualscreen display design can show more information, such as battery voltage, volume and FM channel, making you more focused while driving. 23 USB charging ports: 18W USBC, QC3.0 (DC5V3A, 9V2A, 12V1.5A) and USBA charging ports. Power Delivery technology can provide ultrafast charging for all USBC devices and meet all mobile phone charging. 3Equipped with a stable connection environment with Bluetooth 5.0 chip, noise cancellation technology can reduce road noise and bring you a clear call sound. 4Allows you to get information through voice guidance, such as pairing instructions, status updates, and you can also focus on the road by using for Siri or for Google Assistant to make calls, send text messages or get driving directions. 5With 7color LED backlight, which can be switched from redgreenblueyellow greenpurplecyansilver white to provide you with a different driving experience.