USB Power Tester Voltmeter Ammeter 2in1 4-30V 6.5A Color Screen

1 Wide Compatibility: Design to have standard USB interface, this USB tester works with various devices like smartphones, tablets, power banks, and more. 2 Voltage and Current Measurement: Provides accurate readings to help monitor charging performance, and the testing range is 4-30V and 0-6.5A. 3 Easy to Operate: Simply plug in the USB device for instant voltage and current display, plug and play, no drive required. 4 Compact and Portable: Lightweight together with compact size design allows for easy carrying and use on the go. 5 Durable Construction: Made of premium PC material, the USB current and volt tester is very durable for long tern, not likely to break.

What's in the box
1 x USB Power Tester