1. Plug and play, non-sensitive connection, say goodbye to wired connection restrictions 2.5.8GHz transmission rate, fast data transmission speed, low latency 3. Support remote OTA upgrade, online feedback, quick problem solving. 4. Continue the car buttons, knobs and other operating functions. 5. Compatible with the microphone, continue the sound quality 6. Support CarPlay and Android AUTO functions. 7. Mini, small and delicate, beautiful and fashionable appearance. Product parameters: CPU:Allwinner 851 System: Linux Power input: 5V±0.15V 1.0A Working current: 150ma Power consumption: b.75W Bluetooth version: 5.0 WiFi frequency: 802.11a /b/g/ac, 2.4+5.0G Antenna: Built-in FPC antenna Compatible phones: 6 and above /iOS 10.0 and above; Overseas Android phones /Android11.0 and above Compatible cars: 1. Built-in CarPlay (USB) 2. Built-in Android Auto (USB) Resolution: Adaptive (maintains protocol resolution) Language: Automatically switches according to the language environment of the phone Connectors: Type-c and USB male connectors Status indicator: After the power supply is properly connected, the power supply is steady on and blinking Colour:Black Material:ABS Package Contents: 1 x Carplay Box 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.