Launch X431 CRP909E is a scanner based on Android 7.1 operation system, 7 Inch Touch Screen 1024 * 600 resolution, 6000mAh battery ultra long endurance, RAM 1GB + ROM 16GB can download more vehicle software, It is an intelligent and networkable diagnostic tool based on the Android platform, supporting all OBD functions and basic functions of all systems so as to better cater to the demands from the passenger car DIY market