Important Notice: The main function of this product is to convert wired CarPlay or Android Auto into wireless.To use this product, your car must have built-in wired CarPlay or Android Auto Plug and Play, No More Cables: Easily convert wired CarPlay or Android Auto to wireless. Say goodbye to constant plugging and unpluggingmdash protect your phone and enjoy hassle-free connectivity in just three simple steps Fast Stable Connection: Equipped with dual-band Wi-Fi (2.4G or 5G) and advanced Bluetooth 5.0 technology, this wireless dongle ensures quick auto-pairing and stable signal transmission even in challenging environments Smart Auto-Link: No more manual connections neededmdash after the first setup, the device automatically links to your phone for a hassle-free start every time you turn on your vehicle Universal Compatibility: Compatible with 800and car models featuring built-in wired CarPlay or Android Auto systems, and supports for iPhones running iOS 10and and Android devices running Android 11andu27A4Specifications:Size: 2x2x2.4cm or 0.79x0.79x0.94inColor: Silver, Black u27A4Package Includes:1xCarplayRelativelk Carplay,Relativelk Wireless Carplay for Wired CarPlay Android Auto