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/Android Auto to wireless. Say goodbye to constant plugging and unplugging—protect your phone and enjoy hassle-free connectivity in just three simple steps Fast & Stable Connection: Equipped with dual-band Wi-Fi (2.4G/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 needed—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 800+ car models featuring built-in wired CarPlay or Android Auto systems, and supports for iPhones running iOS 10+ and Android devices running Android 11+Specifications:Size: 2*2*2.4cm/0.79*0.79*0.94inColor: Silver, Black Package Includes:1*CarplayRelativelk Carplay,Relativelk Wireless Carplay for Wired CarPlay & Android Auto