Is it useful for the little giant to save electricity

Objectively speaking, different people have different views on this issue.

I read the instructions and other details carefully, and I think the little giant energy saver is still valid. There are three reasons:

1。 Many guests come back to buy several times. If not, I don't think he will come again.

2. Most energy-saving products need a long time to see the energy-saving effect. Personally, I think it is very troublesome to sell. The store can give it a 60-day trial and say it works. I think this measure is very good. It is also an effective proof. Looking at Taobao, few people sell similar products. If it doesn't work. I don't think he will take such a risk.

There are many manufacturers of energy-saving appliances in China. The power saver should have some effect, otherwise these power saver manufacturers will drink the northwest wind.

The above is my personal opinion. Finally, I want to say: We should compare more and use it correctly, so as to give full play to the efficacy of the product.