Features

-100% Brand New and High Quality
-USB Charger Doctor Mobile Battery Tester Power Detector Voltage Current Meter
-This is the mini USB meter. It can measure voltage, current, power and capacity
-It can clearly display all the data
-Can easily measure the USB ( PC USB, cell phone charger, car charger , mobile power , etc. ) port and device operating current and the output voltage charge-discharge capacity,performance, and judge the performance of the charging cable charging equipment, this tester can meet the requirements !
-Fit to factories, laboratories and personal use, wide range and Easy to use, easy to take alone, no additional power supply, Plug and play.

Specifications

Material: Plastic
Color: Black
Voltage: 4-20V+/-1%
Current: 0-3A+/-1%
Time: 0-99H
Net weight: 19g