Product Name : Power Saver;Plug Type : EU;Rated Voltage : 90V - 250V * Rated Frequency : 50Hz - 60Hz;Useful Load : 20000W;Working Temperature : -15 Degree to 60 Degree * Color : Blue;Casing Material : Plastic * Size(Approx) : 4 1/2" x 2 1/2" x 1 3/8"(L*W*T);Weight : 214.4g * Package Content : 1 x Power Saver;English Manual,