Features: Mini size, space-saving: A compact wireless auto adapter that takes up minimal space. Plug and play: Simply plug our smart dongle into the USB port for data transmission, search for the Bluetooth-compatible name, and allow all requests Compact & Slim Androids Auto Wireless Adapter: Easily upgrade your factory-wired Androids Auto to wireless! Fully compatible with Androids Auto apps while retaining original car controls.Say goodbye to messy cables and enjoy a cleaner car interior along with the convenience and pure driving pleasure of wireless Androids Auto Effortless Plug & Play: After the first connection, it automatically reconnects even if your phone is in your pocket, backpack, or outside the car. Enjoy a smoothing, silents, and zero-latency connection that makes your driving experience more efficient Multifunction: This wireless adapter not only supports Androids Auto, but also supports Mirror Link functions. You can choose a suitable wireless connection method to more comprehensively meet your needs. You can free-your-hands and enjoy your trip more safely. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Voltage: 5V Resolution: Adaptive screen Connection: BT/WiFi Input port: USB Voice control: Intelligent voice Output port: USB Usage: Plug and play Size: 43.5x30x10mm