PRO2 CVT201 USB Current Voltage Meter 3.5V-7V 0-3A Tester Charge Doc Easily Measure the USB Port of the Output Voltage and the Device Current USB

Easily measure the output voltage and device current withthis easy-to-use plug & play USB device. This compact device is useful for a wide range of applications and connects directly to a USB port, no power supply needed!

Features - Easy to operate

No additional power supply.
Current & voltage display cycle
Measure voltage of USB ports, empty load, and the voltage and current of USB equipment during operation.

Specifications - Color: Blue

Voltage: 3.5 ~ 7V error 0.1V
Current: 0 ~ 3A ±2%
Simple and convenient to use.
Portable and easy to carry.
Product size: 5.2 x 1.5 x 3.5cm
Product weight: 25g

Weight: 0.018