Product descriptionIn the actual electricity consumption of households and other units, the actual effective electricity used by users is only 60%, and 40% of the ineffective electricity is equal to waste, but the user has no choice and must pay the bill. Because in the power supply and transmission process, the power supply in order to avoid the loss of power transmission process and peak hours caused by the end user voltage is too low, it will be delivered with a higher voltage, so the actual voltage under the user will be higher than the rated voltage of the equipment, the excess voltage not only can not make the load equipment do more efficient operation, but is the main cause of equipment heating. Thus, the negative effects such as the consumption of electricity, the increase of electricity expenses and the shortening of the life of electric appliances are generated. The basic idea of the power saving box is to allow users to have a stable working voltage to achieve the function of power saving and extend the service life of electrical appliances.Why does it save electricity?Stable voltage, reduce current, comprehensively improve the power supply factor, it can stabilize voltage and current, reduce the loss of invalid current on the line, inhibit interference surges, avoid waste of invalid electricity, to achieve power saving effect, built-in surge device, protect all appliances, and then extend the service life of all household appliances.First, the principle of power saving: 1, the regulator stable voltage, prevent voltage instability, so that the stable balance of electricity to achieve power-saving effect, and then extend the service life of electrical products. 2. The product is equipped with anti-convex wave device to prevent current convex wave and protect electrical appliances.3, electronic control capacitor, balance the current, improve the power of electrical products in an all-round way, to avoid the waste of invalid electricity.4, the energy-saving appliance itself does not consume current, 24 hours 365 days, all-weather use will not increase the burden of electricity.5, suitable for air conditioning, washing machine, refrigerator, electric fan, TV, pump, stereo, fluorescent lamp and other products.6, the general family, company line number, shops, small factories, are in the scope of application.7, applicable voltage 90V-240V/50Hz-60HzSecond, product features:1, is a voltage regulator, stable voltage, reduce power consumption, extend the life of household appliances.2. Install this device to avoid invalid power consumption and protect household appliances.3, the capacity of saving current, comprehensively improve the use of power of household appliances, to avoid ineffective power consumption.4. Able to work continuously throughout the day in any climate.Third, product parameters: Rated voltage: 90v-250vOperating temperature: -60-75 degreeRated frequency: 50Hz-60HzEffective load: 15,000 W or 18,000Product size: 11.5*6.5*4CMFourth, how to achieve the most power-saving effect: it is best not to often take off or power off after plugging in the energy-saving appliance, the longer the product is used, the better the effect will be, installed in any wall power outlet in the hall, 24-48 hours or so the current of the entire family will be fully controlled.Product content: 1* Energy saving appliances