Feature: 1. Multiple Protection: This power saver stabilizes the voltage, balances the current, and provides surge protection for power savings. 2. No Extra Consumption: This power saver consumes almost no energy itself, so you can use it to save on the power consumption of appliances such as refrigerators, air conditioners, and televisions. 3. Reliable And Safe: This energy saver works under rated load, using a capacitor system to store its electrical energy to release it more smoothly to the normal state without peak, the energy saver shell adopts advanced fire and explosion proof materials, and there are leakage protection measures inside, which is safe and reliable. 4. Easy To Use: This power saver is very easy to use, simply plug the power factor energy device into an electrical outlet, the green indicator light will illuminate, and then it will begin to work by keeping the device connected. No special attention or maintenance is required. 5. Wide Application: This power saver is suitable for home, store, market, office, hotel, restaurant, factor and so on. They perform well on high power appliances such as air conditioners, ovens, microwave ovens, washing machines, etc., but have no significant power saving effect on LED bulbs and small electric fans. Specification: Item Type: Energy Saving Device Material: PC Rated Frequency: 50-60Hz. Package List: 3 x Energy Saving Device