USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector Battery Test
Over-voltage and under-voltage reminding for safe use. Perfect tool that is useful, helpful and so practical. Easy to use and to operate at affordable prices.
This is the mini USB meter.
It can measure voltage, current, power, and capacity.
0.91inch OLED Screen design.
It is so lightweight which is so portable to be taken.
Environmental protection and low energy consumption.
Voltage range: 3.5V-9V (1% accuracy)
Current range: 0-3.3A (accuracy 1%)
Working time (0-99Hour)
Capacity measurement range:0-99999mAh
Color: Light blue
1 x USB Charger Capacity Power Current Voltage Detector Tester