KONNWEI BK200 6V12V24V Car Bluetooth Battery Tester Parameters: 1. Product size: 13x3.5x2cm 2. Product net weight: 0.14kg 3. Bluetooth: Support Android 5.0 or above IOS 8.0 or above. 4. Application: Ordinary lead-acid batteries, AGM flat batteries, AGM spiral batteries, colloidal batteries, etc. on cars & motorcycles & lawn mowers & ships 5. Supporting equipment: Android, iOS, iPad 6. Function: support to share battery test results and generate reports Features: 1. Using international conductivity testing technology, it can easily, quickly and accurately measure the actual cold start current capability of the vehicle starting battery, the health status of the battery itself, common faults of the vehicle starting system and charging system, and provide help for maintenance personnel to quickly and accurately find out problem, so as to achieve rapid repair. 2. Support analysis and reading of important car data such as voltage, internal resistance, cold crank amplifier, battery health and state of charge. It provides accurate results, calculating the cold crankability and aging of the battery, making car repairs faster and more accurate. 3. No need to disassemble the battery, just get on the car and test it. 4. Compatible with all 6V12V24V car batteries. 5. Support 13 languages: Chinese, English, German, French, Japanese, Dutch, Russian, Spanish, Italian, Persian, Portuguese, Polish.