This power energy saver is used to save and reduce energy. Made from superior material, it is very practical and safe for use. If you find something like this, it is your good choice.   Features: High temperature resistant, corrosion resisting and rustless.  Save energy sources efficiently, the power saving rate is up to 10%~35%.  Prolong 40% service life of electrical equipment.  Stabilize the voltage and balance the current source.  Reduce current wave form distortion.  Prevent instant super high pressure and protect devices.  Service life is up to 5~10 years.  Reduce circuit's temperature and reduce the line loss.  Fully compliant with safety standards.  Protect the environment.   Specifications: Plug: US, EU, AU, UK (optional);  Material: Metal;  Working Temperature: -40°to +70°;  Rated Voltage: 90V-265V;  Rated Frequency: 50Hz-60Hz;  IP Level: IP43;  Amp Saving Rate: 10% to 35%;  Item Size: 15.2 * 9.5 * 5.9cm / 5.98 * 3.74 * 2.32in;  Package Size: 16.6 * 12.5 * 6.2cm / 6.53 * 4.92 * 2.44in;  Package Weight: 500g / 1.1lb;   Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.  2. Please allow 1-2 cm measuring deviation due to manual measurement.   Package List: 1 * Electricity Energy Saver;  1 * User Manual