Features: Accurate data, suitable for mos kinds of 12.0V battery detection, such as ordinary battery, gel battery.2.8-inch color display, clear and convenient.With reverse protections function, safe and convenient.Print function, you can print screenshots.Cancel the built-in battery, no potential safety hazard.Description: This battery detector, accurate data, quick detection, suitable for a of 12.0V batteries, 2.8 inch color display. It is easy to use and has printing function. Nine kinds of voice can be . It is widely used.Specifications: Product name: 12V battery testerMain control chip: APM32F103VCT6Appearance color: blueInterface type: a pair of reverse black and red alligator clips, cable length 1 meterDisplay: 2.8 inch TFT color screen, resolution: 240x320Working voltage: 9~18VOperating Temperature: -20 to 60 StorageTemperature: -20 to 70External Power: 2VMeasurement standards: , , GB, SAE, , CA, DIN, IEC, EN, BCIMeasurement type: ordinary battery, flat plate, winding, GEL, Support Language: English, Chinese, Russian, Portuguese, Italian, French, German, SpanishpolishMaterial: plasticcolour: bluePackage Contents: 1 x Car battery tester1 x English instructionsOnly 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.