Update: The meter stopped recording power after 1 year. I will ask if it is covered by warranty. It's not worth buying in my opinion.

The meter only provides indication of power consumption and energy, while also allowing for the adjustment of energy cost to calculate the total cost. However, compared to an older meter I had, this one does not provide information about network voltage, load current, peak power, or power factor. Additionally, for low power loads below 2W, it will not display any indication, whereas the old one would measure even 0.5W. Therefore, for my own requirements, I rate it as a mediocre product and it should have had a lower purchase price, around 10 euros.