Electricity Saving Box, High Efficiency Household Energy Saver Home Appliances 90-250VWe can see a big difference in electricity bills when we use power-saving boxes with air conditioning, washing machines, refrigerators, water pumps, induction cookers, electric kettle, etc. But there are no electricity-saving benefits for some appliances, such as electric fans, LED bulbs, etc.Specification Color: white Plug Type: US plug, EU plug, UK plug, AU plug Size: 5.5x10cm Material: plastic Useful Load: 28KW Rated Voltage: 90-250V Rated Frequency: 50-60HzPackage Contents 1pc x electricity saving boxFriendly Tips 1.Please kindly allow 2-3% difference according to manual measurement 2.Please note that a slight color difference should be acceptable due to the light and screen. Thanks.Promise If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.