Features: When the energy saver device operates at rated load, it releases the stored electrical energy in the most stable manner without surges. Made from quality materials, the surge protector shell boasts leakage protection measures inside, ensuring unrivalled safety and reliability. Our electricity saving box can function in a wide range of appliances including air conditioning, washing machine, refrigerator, TV, water pump, induction cooker, electric kettle, and sound system. Their suitability stretches from homes, offices, factories, and more. For small room areas, one power saver suffices while for larger areas like offices, you can use multiple devices. Specifications: Material: plastic, metal Color: white, green Size: about 3.8 x 2.2 x 1.2 inches/ 9.6 x 5.6 x 3 cm Package includes: 3 x Power savers Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. See moreComprehensive Application: whether you're looking to improve the energy consumption of your air conditioning, washing machine, refrigerator, TV, water pump, induction cooker, electric kettle, or your sound system, our electricity saver device can do it; A single device covers a small room area, and for larger areas like offices, you can simply use multiple devices together. Ease of Use: enjoy operability with these power saver devices; With their smart and stylish design, these energy saving plug in devices have LED lights that brightly signal their operation; Simply plug the saver into power outlet and the green indicator light shows it's hard at work. Safe and Steady Operation: these power savers for electricity operate at a steady pace even at their rated load; Their capability to release stored electrical energy in a stable way, without spikes, speaks volumes of their reliability; Made from quality plastic and metal materials and packed with internal leakage protection measures, they offer a truly safe energy saving solution. Adaptability and Continual Usage: have a continual energy saving experience with this American plug 90 volts to 250 volts 30 KW appliance; Ideal for different locations and suited to a plethora of power needs, these energy savers come in a practical size of about 3.8 x 2.2 x 1.2 inches; The longer they are plugged in and kept running, the better the power saving effect brought about. Energy Saving Technology: achieve a noticeable difference in your energy consumption with these 3 power savers; Made from a blend of plastic and metal, these devices stabilize voltage, balance current, and prevent energy waste, ensuring optimal power usage; Expect your electrical goods to have extended service due to less ineffective electrical energy waste; Their sleek, generous design in white and green colours only adds to their appeal.