Apple carplay: for Audi Honda Hyundai etc.
NOTE!
The adapter should be connected to the USB port suitable for wired Apple CarPlay/Android Auto connection when there are multiple USB ports in your car
Smart button
Press and hold 3s and let go: switch to update mode (Android phone only)
Press and hold more than 15s: Reset factory settings, all connection history will be deleted.
What's in the box?
Wireless Adapter *1
USB cable (Type C to A) *1
USB cable (Type C to C) *1
User manual *1
Double-sided adhesive pad *1
So that iPhone can use Apple CarPlay wirelessly on the factory car multimedia system, which has built-in wired Apple CarPlay.
For Android smartphones Android Auto to use wirelessly on factory car multimedia system that has built-in wired Android Auto function.