4 Pack Power Saver Electricity Saving Box 30KW Household Energy Saver US Plug 90V-250V Power Saving and High Efficiency

Perfect energy-saving device: According to customer habbit and feedback, 4 pack power-saving boxes can provide ideal power-saving effects for a family with electric appliances and loading carry.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.
Safe and reliable: When the power-saving device is working under rated load, it will release the stored electricity through the capacitor system to normal in a more stable manner without spikes. The outer shell is made of advanced fire-proof, explosion-proof and leak-proof materials, and the internal leakage protection measures are safe. reliable.
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 air conditioning, washing machines, refrigerators, water pump, induction cooker, electric kettle, etc. But there are no electricity saving benefits for some appliances, such as electric fan, LED bulbs, etc.
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 .
Quality and After-service: We have been committed to providing customers with high-quality products and professional pre-sales and after-sales services. If you have any questions during the use of the product, please feel free to contact us, we will solve any problems for you.