No need to replace the car wire control panel, directly plug into the wire control interface, wireless seamless connection function. Supports most models, especially suitable for car owners who do not support wireless Carplay. Support wireless screen projection to the car central control screen, retaining the Carplay interface operation experience. Powerful WiFi reception performance, stable and low-latency wireless connection. No image delay, no slag audio If your car supports wired playback, but you want to use wireless playback, this product is a good choice Powerful Bluetooth function. After connecting to carplay, it supports functions such as mobile phone address book, dial synchronization, Bluetooth keyboard, Bluetooth music playback, etc. Voice Assistant: Support online voice assistant to realize voice operations such as navigation destination setting, music playback control, calling contacts, etc. Power: 5V-1A Solution: Adaptive Abnormal handling : 1. No Check whether the main control board power supply and display interface chip are abnormal. If abnormal, please repair the hardware or replace the main control board. 2. No touch response: reset the touch screen calibration parameters and recalibrate the touch screen. If it still doesn't work, you need to consider replacing the touch screen. 3. Abnormal sound: You need to update the software version or driver. 4. Lock screen and restart: Check the stability of the software version, upgrade to the latest test version or restore to the stable version, troubleshoot the problem, and determine the relationship between software and hardware failures. Note: Due to different production batches, there may be slight differences in products. Colour:Photo Color Material:plastic Package Contents: 1 x Wireless CarPlay external module 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.