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.
● Voltage: DC 3.5-20V±1%
● Current: DC 0-3.3A±1%
● Capacity: 0-99999mAh
● Time: 0-99H (Unit: minute)
With QC 2.0
USB 2.0
● 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.
● 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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Blister box + Carton Box
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