232
people found this helpful, as of 2023
ranked #128,117 most helpful
out of 571,544,897 reviews
★★★★★
It really works!!!
Got this for my daughters their electric bill was over 200 each month after they started using this we waited until a full bill cycle to see if it works. And their will dropped 75.00 each month after. I plan on buy some for our house, once I get refrigerated air.
the product in question
Heunwa Power Save, 90V-250V 30KW Electricity Saving Box, Energy Saver Saving Device for Household Office Market Factory(US Plug)
3.5★ · 3,504 ratings, as of 2023