Features_x000D_Safe and reliable: When the power-saving device is working under rated load, it will release the stored electricity through the capacitors system to normal in a more stable manners without spikes. _x000D_Material: The outer shell is made of advanced fire-proof, explosion-proof and leak-proof materials, and the internal leakage protection measures are safe. reliable._x000D_Easy to Use: You just plug the electricity energy saver into a power socket and the green indicator light will be bright, then starts to work by keeping the device connected; it will reduce your power consumption._x000D_Save electricity bills: Extend the life of electrical devices and we can see a big difference in electricity bill when we use power-saving boxs with airs conditioning, washing machines, refrigerators, water pump, induction cooker, electric kettle, etc._x000D_Perfect energy-saving device: The power saver provide stable voltage and current, increase the power of electrical appliances, avoid the waste of electricity invalid, and extend the service life of electrical products._x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_Description:_x000D_Useful Load: 28KW_x000D_Rated Voltage: 90-250V_x000D_Rated Frequency: 50HZ-60HZ _x000D__x000D_Package List:_x000D_1X Professional Power Saver _x000D__x000D_