Plug and Play.Simply plug and play, no need to modified or hacking your car infotainment. Auto-connect.After the first paired,It can auto matically connect to carplay after starting the car Auto-connect. Support the car control method: 1. Touch screen control 2. Part Number knob control 3. Steering wheel contro. Support online upgrade and upload a log to fix any problem to customer service. Wired to Wireless CarPlay. If your car only supports wired CarPlay, it can only help you switch to wireless CarPlay. Wierd to Wireless Android Auto. If your car only supports wired Android Auto, it can only help you switch to wireless Android Auto. You can drive navigation,make phone calls,send and receive messages and listen to your favourite songs. Note before buying: Please make sure your car has Part Number CarPlay,This product is suitable for 99% of cars with for-original wired Carplay. for BMW, for Tesla and some models are not compatible. For Carplay, it supports for iPhone 6 and above models, and the software version is ios 10 or above. Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use. System:Android CPU:4-core A53, 1.5GHZ For-Original car channel:CarPlay Function:Wireless CP/AA/Wireless projection/outube/Netflix/USB/HDMI Bluetooth:Bluetooth 4.2 protocol WIF:2.4G&5.8G Interface:USB/Type-C/HDMIout/AV out Usage environment:-20℃-70℃ Power supply:5V-1A Colour:Black Material:ABS Package Contents: 1 * 3-In-1 Wireless CarPlay Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.