|Dimensions us | metric|
|Product Weight||20 g|
- This is an USB intelligent monitor. It can measure voltage, current, power and capacity. It will automatically save data after power interruption.
- This tester can easily measure the USB port and device (PC, cell phone charger, car charger, mobile power, etc.) operating current and the output voltage charge-discharge capacity, performance, and judge the performance of the charging cable charging equipment!
- Suitable for many occasions and Easy to use, take alone; No additional power supply, Plug and play.
- It can monitor your charging data constantly, and the screen can clearly display all the data. You know better about the battery capacity.
- How to use: First, insert the digital devices into the USB Digital Voltage Measuring Instrument; Then insert the tester into chargers; Finally the charger is plugged into the socket.
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