USB Voltage Current Multimeter Tester for Charger Output Detection

Goods Description USB wattage meter Compact and Plug and play also detect USB charger output voltage and current are standard suitable for factories, laboratory and users.Multifunctional USB Tester It is designed to measure voltage USB power supply equipment, empty load, the voltage and current of USB terminal equipment at work.usb multimeter This USB voltage current multimeter is lightweight, small in size, durable and portable.usb voltage tester It is easy to carry and no extra cable or power supply is needed Package Include 1 x Multi-fucntional USB Charger Wattage Voltage And Current Tester Multimeter LCD USB Detector Voltmeter Ammeter Power Capacity Meter Monitor Features - Color: Maily black - Material: Plastic - Size: Approx. 6.5 x 2.5 x 1.5cm ( W x H) - Color: Black - High temperature can be used for measuring USB powered or power consumption of the interface , phone charger , U disk and other products USB multimeter. - Portable, light weight, small size and durable Power Capacity Meter. Specifications USB voltage tester - Device Type: USB Current Voltage Capacity Tester voltage tester - Regular power off. When it's showing 00:00H on screen, press and hold the button for about 3 seconds and there will be flashing numbers on the display. Press the button for 0.5 second and each time you press the button, it will add 0. . Then press and hold the button for about 3 seconds to save USB wattage meter. - Easy to measure the USB charging current, voltage, discharge capacity, USB voltage meters