1. The of wifi6 wireless network has faster transmission speed 2. The of Bluetooth chip has lower power consumption and faster heat dissipation 3. The car-machine connection is faster and more stable Product name:2-in-1 wireless adapter Direct Replacement, Plug and Play CPU:AX1800 storage: No storage function Supported vehicle system:iOS CarPlay or Android Auto Protocol:WiFi802.11a or b or g or ac or ax 2.4 ghz and 5.8 ghz Mobile phone version:lphone6 and above,ios10 or above and android 11 or above Supported connection:Wi-Fi6andBluetooth 5.4 Supported function:Achieve wireless CarPlay or Android Auto Wide Compatibility:Designed for 99percent of cars with wired CarPlay and Android Auto, ensuring a broad user base. Power supply interface:1xUSB-A and 1xUSB-C Power input:5V 1A-2.1A Colour:Black Material:ABS Package Contents: 1 x 2-in-1 wireless 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.