● -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 for factories, laboratories, and personal use, wide range and Easy to use, easy to take alone, no additional power supply, Plug and play.