V3.0 USB Voltage Current Meter Detector Charger for Universal Phones Power
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4.5/5 🌟
good product as described reliable and nice colors
Seems to works well. Now I can see the real current which are my devices using when charging. Strongly recommended.
It works like charm. Display shows everything that I needed. Ampers and Voltage is enough to calculate Watts that USB device is taking out of the wall. I recommend it to buy for such a small price.
Va molto bene. Soddisfatto.
excellent and fast delivery!! very good product!
this is the second one i have bought as they are very usefull to check my charging and the output of the power supplys
Large and clear display, very useful, however does not work with some cables (charge without the meter, no charge with the meter)
Its not delivered to me i paid to this item from my debit card
I tested, device work perfect.