Features:100% Brand new, High quality!New -type Intelligent, Digital And Powerful Electricity Saving Devicesave energy sources efficientlyenviroment-friendlystabilize the voltagebalance the current sourceprotect devicesSmart, sleek design with LED lights to indicate operationprolong the life of electrical deviceseasy to use-no maintenanceSaving electricity means saving money saving money means earing moneySpecifications:Plug Standard: EU USRated voltage: 90V-240VRated frequency: 50Hz-60HzUseful Load: 15000W-18000WDimensions: 7 x 12 x 3.5cm / 2.8 x 4.9 x 1.5” (W x H x D) Please, write down which plug you need: EU US UK Household Electric Energy Saving Device Power Saver Electricity Saving Box 30000W90-250V Home Intelligent Power Electricity Energy Saver Box Specifications:Product Material: ABS + electronic componentsProduct Size: 11 x 6 x 5cm/4.33 x 2.36 x 1.97inProduct weight: 65gPower-saving equipment type: household Power SaverLoad: 30000WPlug Specifications: EU plug, US plug, UK plugInstructions for use:The Power Saver directly inserted in the main line, any idle socket (wall socket) can be formed in the whole circuit to start the power-savingAfter connecting the Power Saver, is best not to remove or power off; the longer the product use, the better the effectUniversal for any meter, and it will save electricity once current flows, the biggest advantage of this product is the indoor plug and playPlaced in any wall outlet, about 24-48 hours the entire family of current will be fully under control