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Selected Store
Stock 20 pieces
Skroutz Buyers Protection
Prices are calculated for:Luxembourg, Other Payment Options
Easy to use, plug and play, without the need for cables or power supply. Measure the voltage of any USB port, whether it is on a computer or just your smartphone's car charger! Also, connect a device and it will immediately show you the current that the device is "drawing"!
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
It seems reliable and is very easy to use.
I don't know how long it will last, but for a simple USB tester, it is just what I need!
It also shows the 9 Volts (photo charging Xiaomi Poco X3 Pro).
Update Oct 04 '22: Today I happened to notice that when inserted between the charger and the Poco X3, it stops displaying Hi Turbo Charge on the mobile screen, and it does not show the decimal digits of the charging percentage. This means that somehow it affects fast charging, which depends on the communication between the charger and the mobile. Since it is not completely transparent in the chain, I deduct one star.
It works perfectly and in Fast charge.
Tested on s6 edge, it shows 9 volts and of course 1 ampere.
However, the screen and the LEDs that show the volts/A light up very brightly,
which is logical.
It simply does what it says