Features:Upgraded Power Saving Device: Upgraded Energy Power Saving Device has flame-Retardant Shell. With the flame retardant material shell high temperature flame retardant does not burnning itself.Safe: It is very safe for everyday use. Eco-friendly and can save energy sources efficiently without using other device. Easy to use plugging and unplugging is all. No need to do other work and no need to do other the box.Voltage Stability & Smart Energy Saving: Smart plug energy device balance the current source reduce the power consumption of electrical products in all directions and avoid the waste of electricity invalid.Protect Electricity Saver: The regulator stabilizes the voltage. Prevent internal leakage caused by unstable voltage the fire and explosion proof enclosure ensure complete protection for you and your home appliances prolonging the service life of the electrical product.Wide Range of Applications: Can be used in home shops restaurants offices small factories etc. Suitable for air conditioners washing machines refrigerators electric fans TVs pumps stereos etc.Notice:Actual color may be slightly different from the image due to different display and light effect.Please allow 1-3cm deviation due to manual measurement.Specifications:Material: ABS flame resistant materialSize: 98mm * 58mm * 29mmWorking Voltage: 90~250VReal Load: 28000W includes: 4 * Electricity Savers (2 Packs)