Electricity Energy Saver Box Household Appliance Saver Smart Tool Plug Power Saver Power Saver Box Home Power Saver Smart Tool Plug Products are shipped according to the color or size of the main image on the product page. New Quality Manufacturing. This power saving box stabilizes the voltage and balances the current to achieve the effect of saving electricity and prolong the service life of electrical products. It helps to save 20%~35% of electricity. The power-saving device adopts a capacitor system to release the stored electric energy more smoothly. The shell adopts advanced fire-proof and explosion-proof materials, and internal leakage protection measures are safe and reliable. Perfect for home, suitable for air conditioner, washing machine, refrigerator, electric fan, TV, water pump, stereo, fluorescent lamp. Power factor protectors prevent electrical overheating when operating normally at rated load. Just plug into a power outlet and keep your device connected, it will instantly reduce your power consumption. 1 Electric Power Saver included in the package