OPERATING SYSTEM：ANDROID 8.1.0 PROCESSOR：Quad-core 1.3 GHZ MEMORY：16GB DISPLAY：7-INCH LCD CAPACITIVE TOUCHSCREEN WITH 1024X600 RESOLUTION CONNECTIVITY：MINI USB 2.0/ USB2.0/ WI-FI / BLUETOOTH/OBD II BODY COLOR：BLACK AUDIO INPUT/OUTPU: OUTPUT: BUZZER & SPEAKER INPUT: N/A POWER AND BATTERY: 3.7 V/5000MAH LITHIUM-POLYMER BATTERY CHARGES VIA 5 VDC POWER SUPPLY: 0BD DLC VOLTAGE RANGE:9-18V TESTED BATTERY LIFE: AROUND 5 HOURS OF CONTINUOUS USE BATTERY CHARGER:5V/2A POWER CONSUMPTION:500MA(LCD ON WITH DEFAULT BRIGHTNESS,WI-FI ON)@3.7 V OPERATING TEMP:O TO 40° C (32 TO 104°F) STORAGE TEMP:-20 TO 70° C(-4 TO 158°F) OPERATING HUMIDITY: 5%-95% NON-CONDENSING DIMENSIONS(W*H*D): 40.0MM*150.0MM*35.0MM NET WEIGHT:750G