Electric Energy Saving Device Pro Energy Power Saver Device Balance Current Source Stabilizes Voltage Eu//us Plug-dwdz Operation mode: mechanical Power mode: AC Rated voltage: 90-250(V) Rated power: 3(W) Rated frequency: 50-60(Hz) Color: White Product specifications: American regulations. British regulations. European regulations Power supply mode: DC Product use: power saving treasure. throttle Specifications: 1. Household high-efficiency intelligent power saver. voltage stabilizer to stabilize voltage. prevent voltage instability. make power consumption stable balance to achieve power saving effect. improve power supply power factor in all directions. it can stabilize voltage and current. reduce the loss of invalid current on the line. inhibit interference surge. and then prolong the service life of electrical appliances. 2. The product is equipped with anti convex wave device to prevent current convex wave. protect all household appliances. and then extend the service life of all household appliances. 3. Electronically control the capacitor. balance the current. improve the power of electrical products in all directions. and avoid the waste of invalid electricity. 4. The electric appliance itself does not consume current. 24 hours and 365 days. all-weather use will not increase the burden of electricity bills. 5. Suitable for air-conditioning. washing machines. refrigerators. electric fans. televisions. pumps. audio. fluorescent lamps and other home appliances. efficient energy-saving. scientific money. 6. Intelligent power saving system. optimize the power supply voltage. improve the efficiency of electricity. and promote the recycling of electric energy. Package Included: 1 * power saver