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: Model: KWS-V20 Material: Plastic Color: Blue Voltage: 3-9V+/-1% Current: 0-3A+/-1% Time: 0-99H Size: 59*23*13.5mm Net weight: 19g Packing Includes: 1 * Current Voltage Capacity Tester
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