Multimeter Battery Voltmeter Ammeter LCD Digital USB Voltage-Current Mobile Power Capacity Tester-Gauge Portable
$3.60
Description
It can detect the discharge capacity of the power-bank and calculate the conversion rate of the power-bank..USB port and USB port, convenient to test devices..Test content: battery current, discharge capacity, (10 groups of data)..Small size and easy to carry..LCD digital screen, easy to see the current and of the devices.
