4 Pack Stopwatt SmartPlug Device for Home & Office, US Plug 90V-250V 30KW

Safe and Durable: Built for reliable, long-lasting performance for everyday home use. | Multi-Functional Compatibility: Compatible with a wide range of household appliances: air conditioners, refrigerators, washing machines, and more. | Safe and Reliable: Product shell is made of advanced fire and explosion-proof materials, with built-in internal leakage protection. | Easy to Use: Simple plug-and-play design, no complicated installation or setup. Just plug into any outlet, and it starts working when the green light is on. | Perfect for All Electronics: Ideal for home appliances, and works equally well with smaller electronic gadgets.