Power Save, Energy Saver, Electricity Saving Box Household Office Market Device Electric Smart US Plug 90V-250V 30KW

These work no matter how much they are said to be a scam and useless. What folks dont realize is that they only work to eliminate 'spikes' in your homes electricty usage, NOT 100% of the time your power is being used. Therefore, every time you turn on a light, open the fridge, plug in or turn on an appliance, etc....that causes spikes. Those 'spikes' add up if you are fairly active in your home. So while a single working person with nobody else in the home wont notice much of a change to their electricity bill, a fairly active home will. Ours saves us a ton in the summer as well as winter with the turning on of a window AC unit and fans, as well as the heater when its cold, charging phones, musical amp equipment, etc etc. Of course, with the current inflation crisis, folks will likely not see the savings at all, but just know it IS working. Contact the company via email and they will let you know how many you need for your square footage...ours is 2 for 530 sq foot. Great buy! Anything that actually works and will save folks money on utilities, the corporate giants will try to sway folks away from using 'scientific' arguments against the item. Use your own best judgement rather than reading the 'hype'. Again...one single person who is hardly ever home wont notice a much of a difference if any. The rest of us full households (with only 2 people here) notice a difference between $80 to $100 on our electricity bill.

Item. it’s a tiny battery holding a extremely small charge, stored inside the casing with a tiny circuit to power a tiny LED light bulb when plus to it is inverted into the electrical outlet. Your “saving power” to a mini power holding battery type device in a box. It “cost you to use it .. you save nothing... it just occupies one of your plugs and uses power to Ron the LED light you see”. It’s a scam! A misleading sale.After item arrived it looks different from the one in the image. I have a son who’s majoring in electrical engineering, he asked to open up the box... first he laughed at how stupid I am and others are for buying the product... he said, I bet there’s a tiny little circuit to run the led light... he was right. He was surprised they went through he effort to add the mini power holder/ battery, plugging this device in is a power drain. A small drain not a savings... unless you call charging a battery the size of a watch, that you don’t use for anything, a “power savings”. This is a scam product and you’d save more on your electrical cost to place safety plugs into your outlets than you would to plus this in.Retuning item/ refund... if you wanna return the product it’s not covered by Amazon returns, you’re on your own to ship it back to a location in China. It’s not in the United States and cost for you to return it isn’t worth the postage , nor the gamble that you will get your money back. Item best used as a gag gift, “not a real appliance”.

Ever since the electric company switched our meter to one of those "smart" meters we've had nothing but huge bills. Over $400 month huge bills! Since the electic company refuses to accept its the meter and we already were doing what we could to cut our electric usage I started looking into these devices. Electrician hubby said to get them, so we did. Plugged them in in the middle of January and waited. I compared last years usage with this years and sure enough, it was down (2761 to 2399KWh) and that was with running the wood stove blower on high for most of the month. February we saw another drop (2150 to 1970KWh). Just got a notice from the electric company today that we are already $151 less than last month. Who would have thought a simple box that you plug into the wall would actually work. I'm very happy because the money we are saving so far has already paid for these boxes. It may not be a huge amount but if this trend continues our electric bill will be down to something much more manageable before summer when they jack the peak rates up again. If you are on the fence about these, its worth trying. I'm very happy we did.

This is the second unit I received, The first unit was placed in a plastic bag with operating instructions. This unit was not in a plastic bag and the operating instructions were missing. Does it work? How do I tell within return window? Electric bills come monthly readings every three months in this rural distric.

Looks just like the picture. Took some money off my bill. I'm waiting to see how much next month if it really takes of half. But if it lowers my bill I feel it's worth it.

When I received these, I got 4 bc ai have a 4800 sq ft home, I was halfway thru a billing cycle. I run my acs, top floor on 71° and bottom on 70° all the time. My electric bill it generally between $430 and $450. When I got my bill... mind you just 2 weeks of these little amazing gadgets.... my bill had already gone down to $233... Can not wait to see what it is when they have a full billing cycle with them. Also, my mother ordered them a few months before me and I watched her bill go feom $200 all the way down to $80 the last time and she has 2 of them. She has a 2500 sq ft home. Ignore the bad reviews. Maybe they didnt have enough or needed to exchange for another one that worked.i am sire out of mass peoduction... there will be some that doesnt work right and just send them back for replacements. I have bought a whole extra set just incase. With what I am now saving a month. I think I can afford to keep some extras on hand and will be purchasing some for my shop and barn.

I bought 2 units, and the prior 2 months my electric bill has gone up. This product is useless, not worth the money. Because it takes 2 mths to evaluate, how can i get my money refunded.. bad product, doesn't work

I’ve seen no difference in the electric bill at all.I’m not sure what it is doing but my electric bill sure hast reduced. I kept it too long or I’d return it. Too bad it didn’t work.

I bought this item just to see how it works. I took mine apart. Inside you will find a board with a few resistors connected to light emitting diodes (LEDs). Then there is a black box that the wiring runs through, which is just a really long wrap of foil with the wires attached to the ends.There is absolutely no way this will save you any money. It’s just a box with lights on it.Don’t be fooled.

The only way such a device can safe you money is to bring PF to 1, meaning that the current is perfectly lined up with voltage. That would be called a power factor (PF) corrector.I am a specialist in Power Electronics and have all equipment to evaluate this joke. All it is doing is powering the led in the front. Save your money and time.

I think it’s not worth ,according to the price.