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In Southern China,every year the rainy season is expected for a long time.At thir time,there are always short circuit,sometimes leading to the broken-down of the electric equippment,because of the wet air.
the Wetty-bright Electric Plug is designed to exam the humidity of the air.When the degree of air hunidity reachs a dangerous
standard,the plug will start to shine,warning you not using it.At the same time,the plug will expand,making the feet of the plug too
short to use,protecting the family using electric equippment.
Zhe Jiang University
Hang Zhou, China