Features:It can measure the USB-powered devicesEasy to use and practicalCompact and easy to carry, no additional power supply, plug and playIt can easily measure the output voltage of the USB port and..
The mini voltmeter module is capable of testing voltage between 2.5-30V DC. 0.28” invisible LED display enables you to read data clearly even in the darkness. With reverse polarity protection, you don..
Main Features:Multifunctional Testing Tool, it can measure voltage, current, discharge flow, also includes timing, over flow and voltage protectionSmall size, easy to carry and store, you can use it a..
Small USB tester body design, which is easier to carry and useThe USB tester supports PD3.0/PD2.0, QC3.0/QC2.0Not compatible with Type-C pd quick charging protocol power 45W and iphone 87W smart charg..