USB Voltage Current Multimeter Power Charger Tester with Timer

Goods Information cell phone charging tester This USB voltage current multimeter is lightweight, small in size, durable and portable.voltage 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 It is easy to carry and no extra cable or power supply is needed.power supply tester Compact and Plug and play also detect USB charger output voltage and current are standard suitable for factories, laboratory and users Package Include 1 x USB meter Features - Material: Plastic - Color: Black - Size: 7.3x2.8x1.5 CM - Portable, light weight, small size and durable voltage meter gauge. - 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 voltage meter. - Accuracy cell phone charging tester -Product Info:Current voltage tester Note: with sign, there might be some color variation voltmeter ammeter voltage amp - High temperature can be used for measuring USB powered or power consumption of the interface , mobile phone charger , U disk and other products USB power tester meter. - Connectors Supported: USB USB power meter - Voltage: -9V (0.01V resolution multimeter voltage tester - Current: 0-5A (0.01A resolution USB voltage tester Specifications USB tester