Doctor Voltage Current Meter Mobile Battery Power Detector

Description

Description:
It can measure the USB-powered devices empty and easy to use and practical.
Compact and easy to carry, no additional power supply, plug and play
Can measure usb interface, cell phone charger, u disk and other products or power supply situation
Detect any USB charger such as PC USB, home charger, car charger.
Wide range of applications, any phone, any electronic product, Easy to use
Product Description
Colour Name: Blue
Suitable for factories, laboratories and personal use.
Can measure usb interface, cell phone charger, u disk and other products or power supply situation.
Voltage: 3.5V-7.0V error 0.1V
Current: 0A-3A error 0.01A
Color:Blue
Package Includes:
1 piece Charger doctor
SKU: DJY0004929051010272
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