Smart Bluetooth Battery Tester: With bluetooth technology, BST360 can auto detect the car battery, after connecting the car battery you can open the BST360 APP on your phone/tablet (X431 Series tablets are suitable) and operate on the APP to test your battery, which is customer friendly and easy to use.6V & 12V Car Battery Tester: BST360 automotive battery tester works on all 6 Volt and 12 Volt batteries with 100 to 2000 , such as regular flooded, flat plate, spiral, GEL, EFB batteries for vehicles, cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and even golf carts.Battery Health & Cranking & Charging Test: BST360 can check the overall health of the battery, including the cranking test, and run a complete system charging test. Cranking test is to test and analyze the starter motor to check if the starter motor is working properly. Charging test is to check the state of the charging system to avoid damaging the battery.Fast & Accurate & Safe: BST360 is Plug-and-Play, it provides accuracy testing reports within seconds. With polarity reversal protection, the clip reversal will not damage the tester or have any adverse effects on the car and the battery. BST360 can directly test the loss of power battery, no need to be fully charged first and tested.Multi-Language & Test Report: Support multiple languages such as English, Spanish, German, Russian, Italian, French, Portuguese, etc. The actual language depends on the system language setting of your phone/tablet. The language display will follow your system language change. The test report can be sent as a PDF file (on X431 Tablet) or Picture (on your phone/other tablets) by Bluetooth to everywhere you want and print.Colour: Red BlackMaterial: PlasticPackage Contents:1 * Car Battery TesterOnly the above package content, other products are not included.Note: Light 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.