1. It is used to monitor the car battery, starting system and charging system. After being installed on the battery, the mobile phone can monitor the starting status and charging status of the battery in real time via the Bluetooth 4.0 connection. 2. Easy to install on battery. 3. Real-time battery health monitor. 4. Tests vehicle cranking system. 5. Tests vehicle charging system. 6. Stores and displays historical data. 7. Save test records. 8. Automatic synchronization. 9. Free app (Android .IOS) download. 10. Monitor multiple device on your phone. 11. Alert notification. 12. Software version: V1.0.5 13. System: Android & IOS 14. Languages: English, Chinese, German, French, Russian, Polish, Italian, Portuguese 15. Communication method: Bluetooth 4.0
