Android 13 System Qualcomm6125 (QCM6125) CPU: Octa-Core,Cortex-A53,2.0GHZ,14n mLPP GPU: Adreno 506,Support 4K HD H.264 (AVC)30FPS CPU: bulid-in Hexagon 546 DSP 8G RAM+128G ROM Bulit in 4G LTE Modem Support Wireless CarPlay +Wireless Andriod Auto Support steering wheel control. Support original car information. Support all original features. Support for the original radio. Built-in Bluetooth, support original Bluetooth. Support Idrive control in the Android menu. Support for the Idrive control in the original menu. Support original / aftermarket camera. Support parking trajectory / radar. Automatic support for AUX Switch-Some old cars are manually switched. Support split screen function Built-in night screen function to enhance visual effects