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Mini Portable USB Power Charging Current and Voltage Digital Detector Doctor..!
Highlights
Features
Easily measures the output voltage and charging current of a USB power source
Supports plug-and-play, easy to use. Big Digital Display.
Compact size for ease of carrying
General Specs
Detection Range
U=3V-7.5V, I=0A-2.5A
Resolution Voltage: 10mV, Current: 1mA
Tolerance Voltage: <±1%, Current: <±2%
Operating Temperature: 0°C-60°C
Package Contents
1x USB power Current and Voltage Detector