USB Voltage and Current Tester

This is a USB Voltage and Current Tester. The device can measure Voltage, Current, and capacity. This is a  tester with a high-quality display and robust construction this tester can be used in any situation. The module saves data each time when the power turns off.

Features:

1.  LCD shows voltage and current simultaneously.
2.  Save data each time power off.
3.  High precise current calibration function.
4. High and low voltage alarm.

Package Includes:

1 x Real Tracking Number LCD USB Mini Voltage and Current Detector Mobile Power USB Charger Tester Meter