Description: *1. Material: ABS *2. Color: black, silver *3. Product dimensions: 10.6 * 2.8 * 1.6cm *4. Working temperature:-60-+60 *5. Scope of application: a variety of 6V-12V automobiles and motorcycles Features: *1. This car battery tester can check the overall health of the battery, including the startup test, and run a complete system charging test. Start-up test is to test and analyze the starting motor to check whether it works normally, and charging test is to check the state of the charging system to avoid damaging the battery. It;s much more convenient than driving a few miles to a nearby auto repair shop. *2. This Bluetooth-compatible car battery tester is compatible with all 6V and 12V lead-acid batteries, including conventional immersion, AGM flat, AGM spiral, gel and EFB batteries. The test range is 100-2000 CCA, and it is compatible with cars, motorcycles, trucks, RVs, ATV, SUVs, boats, yachts, lawn mowers and even golf carts. *3. This automotive battery tester is plug-and-play and provides accurate test reports in seconds, greatly increasing the speed of testing compared to other battery testers. It also has a polarity reversal protection feature. Clamp reversal will not damage the tester and will not have any adverse effects on the car or the battery. It can directly test the lo of power battery without the need to fully charge and test first. *4. Support multiple languages, such as English, Spanish, German, Ruian, Italian, French, Portuguese, etc. The actual language depends on the system language setting of your phone/tablet. The language display will change with your system language. Packing list: 1* Car Battery Tester