power saver, energy saver 19000 watts (SD-001) It can save less 10%-30% electricity We can offer OEM brand & packing model:SD-001 Electric power saver. Rated voltage: 90-250V Rated frequncy: 50-60Hz useful load: 19000W This power saver adopts the latest and high-efficient technique of Germany to save the electricity. saving the electricity means saving your money. 1)plug-in this saver into any socket at home,according to the electric appliances' quantity and loading,it can use one or several and can immediately obtain the electricity-saving. 2)when using it,no need maintenance. Features: l Manostat is used to stabilize voltage and prevent unstable voltage, which make power output stable to save consumption and prolong the life of the appliance. l Protruding wave device is introduced into the appliance ,which prevent the appliance from protruding wave of current, thus protect the appliance. l Electricity-Controlled capacitance is used to balance current, which help improve the working efficiency of appliance all the way and avoid invalid electric power consumption. l It can be continuously used day and night in 24 hours of a day, and day after night in 365 days of a year, without ceasing. Advantages: Much Stable --- Optimization is conducted on Circuit Board, totally according to the international standard. Much Safe ----Grounded electricity leakage protection, advanced imported fireproof and blastproof material. Much Efficient ---- All the components are produced by joint company, and the effect is remarkable, saving about 30% electricity consumption. One client from Kuwait is very satisfied with its saving efficiency, intending to make a larger order. Much Beautiful ---- Worldwide fashion streamline design, better vision. Much Convenient -- -- The production is convenient and neednt install. It will work after plugging in socket. Technique Parameter: Rated Voltage: 90V-240V Rated Frequency: 50Hz-60Hz Power Consumption: 15,000WWorking Life: 8 yearsGuarantee Period: 2 yearsLiability Insurance: PICC