1. Wired to wireless CarPlay adapter, say goodbye to wires. USB plug-and-play installation, stable and fast, no need to disassemble the radio. 2. It will automatically connect after the first successful connection. 3. Certified 5Ghz WiFi module, providing faster and better wireless experience. The function of this product is to convert the car wired Carplay to wireless carplay (only for iPhone can connect) and wired Android Auto to wireless Android Auto (only for Android phones can connect) Precautions before purchase: 1. Make sure your car has CarPlay/OEM Android Auto. This product is suitable for 99% of cars with car wired Carplay/wired Android Auto. for BMW, for Tesla and some models are not compatible. 2. For Carplay, it supports for iPhone 6 and above models, and the software version is ios 10 or above. 3. For Android Auto, it supports for Android 11 and above models. Note that for Huawei for Xiaomi for Redmi phones are special. for Huawei devices have their own mobile operating system-EMUl. Unfortunately, for Android auto wireless does not support EMUl, and the possibility of compatibility issues between for Xiaomi and for Redmi phones is greater than other Android phones, so please consider it carefully. Color:As Shown Material:Aluminum Alloy Package Contents: 1 * Smart CarPlay Box