Features:<br> <br> 100% New and High Quality.<br> This is the mini USB meter. It can measure voltage, current, power and capacity.<br> It can clearly display all the data.<br> 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 !<br> Fit to factories, laboratories and personal use, wide range and Easy to use, easy to take alone, no additional power supply, Plug and play.<br> <br> Specifications:<br> <br> Model: KWS-V20<br> Material: Plastic<br> Color: Blue<br> Voltage: 3-9V+/-1%<br> Current: 0-3A+/-1%<br> Time: 0-99H<br> Size: 59*23*13.5mm<br> Net weight: 19g<br> <br> Packing Includes:<br> <br> 1 * PC Current Voltage Capacity Tester (We don't have retail package)<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin