[Multi Tool]The second generation UT658 series USB testers can inspect USB chargers, portable power sources, data cables and other electronics charging devices.[Charge Protection[Monitor charging efficiency at any time to protect charging equipment.[Multi Funnction]UT658 measures output voltage, current, energy, capacitance, circuit equivalent resistance, D + and D-voltage of USB data cable, and more.[High Performance]This series is designed to be accurate, , stable, and portable.[Widely Application]They are great tools for applications such as production verification, engineering testing, and DIY.Colour: whiteMaterial: ABSSize: 13x6.5x2cmPackage Contents:1 * USB TesterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.