| Styles | A |
|---|---|
| Type | USB tester |
| Brand | Unbranded |
Check the listing for details. USB Tester with Digital Voltmeter Battery Capacity Meter for Charging Devices. Condition: New. Listed at 13.27 USD. 1 USB tester. After clearing the capacity, the displayed capacity is the current capacity. The accumulated current is the capacity of N charging or discharging cycles. It uses a USB extension cable input with output interfaces at both ends for easy use.