2sets 2pcs USB Voltage Power Supply Tester Digital Charging Monitor with Screen Black White USB Ammeter Easy to Use Voltage Correction Durable and Practical Design No Battery 2pcs*2

Package Include 4 x tester Characteristics - Size: 7.00X2.47X1.12cm/2.75X0.97X0.44in Voltmeter Ammeter - Material: ABS, LCD USB Ammeter. - Color: Black, white Screen Digital Multimeter. - The carefully crafted USB port has stability and durability Tester. - LCD displays the , voltage and battery capacity on the same screen Digital Meter Tester. - Made with excellent craftsmanship, it has excellent durability and can provide you with a experience Power Tester. - Unique design, long press the button the voltage correction Digital Voltmeter. - It has a of uses, and you can easily obtain voltage, , capacity and other data through it USB Power Meter Tester.Goods Information Monitoring Power Tester through it.USB Ammeter It has a reasonable design and innovative measurement.Voltmeter Ammeter With practical functions, you can monitor voltage, , capacity, power, etc. Voltmeter This is a volt-ampere meter, made of materials, with excellent texture.USB Tester This is a very practical detector that will bring you convenience

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• Charging monitor with screen:it has a of uses, and you can easily obtain voltage, , capacity and other data through it, voltmeter
• Monitoring power tester:made with excellent craftsmanship, it has excellent durability and can provide you with a experience, tester
• USB tester:can very well help you to detect , voltage, and other data,usb voltmeter
• USB power meter tester:it has process details, is safe and practical, and ,digital voltmeter