V21 USB Multimeter Charger Detector USB Tester

Description

    The USB multimeter charger detector - V21 is used as a charger detector for your car charger, mobile power, desktop PC, tablet, laptop, mobile phone, charger and so on, which can ensure the safety of charge.

Specifications

● Voltage: DC 3.5-20V±1%

● Current: DC 0-3.3A±1%

● Capacity: 0-99999mAh

● Time: 0-99H (Unit: minute)

Compatibility

    With QC 2.0

Only For

    USB 2.0

How to use the USB Multimeter Charger Detector - V21

● USB Power: Home charger, Car charger, Solar charger. PC.

● By USB cable to Phone, Tablet, External battery, GPS, and so on.

● Press and hold for 2s to reset time and capacity.

Features

● No battery, no on/off switch, plug and play.

● Easy to measure the output current and voltage of a USB power supply.

● With time and capacity storage, you could also measure the total capacity in mAh.

● With the USB multimeter charger detector - V21, you could know the charging status of your phone or tablet and distinguish bad chargers and cables.

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Packing

    Blister box + Carton Box

After-sale service

Please feel free to contact us for any problems at any time: service@fanscreate.com