1. Quickly read the current fault of the car and clear the engine fault light. 2. Freeze the dynamic fault code to facilitate more accurate judgment of the problem. 3. Quickly detect the identification number, calibration identification and calibration verification number of vehicle. 4. Can display vehicle speed, load value, coolant temperature and engine speed. 5. Voltage: 9-16V 6. Operating environment: -40~70 degrees Celsius 7. Storage temperature: -40~70 degrees Celsius 8. Dimensions: 130x63.65x20mm 9. Weight: 154g One Package Weight:0.21kgs / 0.47lb One Package Size:16cm * 7cm * 6cm / 6.3inch * 2.76inch * 2.36inch Qty per Carton:72 Carton Weight:16.00kgs / 35.27lb Carton Size:45cm * 33cm * 38cm / 17.72inch * 12.99inch * 14.96inch Loading Container:20GP: 472 cartons * 72 pcs = 33984 pcs40HQ: 1097 cartons * 72 pcs = 78984 pcs