I'm using this USB meter (the dual in/output model) for my output tests on my channel. It's very reliable and mostly practical thanks to it's extension cables. Glad I purchased this value for money product from Banggood.
Muito bom!!!
Dodanie bez problémov. Teraz prebieha skúšanie, zatiaľ bez problémov.
Nothing broken and finally arrived after a looong time! testing Ok. good clear screen with backlight.
Good made product and as described.
الحاله جيده come in good condition
no recomendable para carga super rápida de más de 3 amp
ok. polecam.
Very good
Good. Documentation is only in chinese, so you need to search for any explanation (if needed) your self. However, the input and output to my opinion, look reversed. The cable coming out of the device is the input.... It's just a matter of opinion, but I expect the input to come from the bottom and output at the top. Fior the rest: good