2 Stück USB Lasttester Einstellbarer Widerstand Elektronisches Prüfmodul 1A 2A 3A Di FI
6,16 €
Onboard corresponding different resistance indicator lights and power indicator lights are very clear. The USB plug is plugged into the 5V output interface. Because of the resistance value and the maximum power limit of the resistor, it cannot be connected to the fast charging interface above 5V.
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