jojofuny 4pcs USB Voltage Power Supply Tester Digital Multimeter for Accurate Voltage and Measurement No Battery Required Colors

Package List 4 x tester Features - Size: 7.00X2.47X1.12cm/2.75X0.97X0.44in Voltmeter Ammeter - Color: Black, white USB Tester. - Material: ABS, LCD USB Voltmeter. - It is made with advanced technology and can bring you more convenience Monitoring Power Tester. - The high-definition display is intimately adopted, and the is clear and intuitive Digital Voltmeter. - Can very well help you to detect , voltage, and other data USB Ammeter. - It has a scientific design structure, simple and practical, and easy to apply Power Tester. - As long as the USB port is plugged in, the real- power charging status, and other indicators can be detected Screen Digital Multimeter.Goods Information Monitoring Power Tester The high-definition display will bring convenience to your viewing. Voltmeter This is a convenient and practical tester that will meet your needs very well.USB Tester It is made with excellent craftsmanship and scientific design, has excellent texture, can be used easily.Digital Voltmeter This is a multifunctional and voltmeter, which can be used for data monitoring of , voltage, etc

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