Are you tired of guessing how fast your device is charging or wondering whether your charger is delivering the advertised amperage? Say goodbye to the uncertainty with the Ampere Meter Charger Tester, your ultimate companion for keeping tabs on your device's charging performance and battery health. Now, you can even compare two chargers to make informed decisions. Key Features: 🌡️ Battery Temperature: Keep an eye on your device's battery temperature for a complete view of its health. 🔌 Real