Operation mode: Mechanical Power mode: AC Rated voltage: 90-250 V Rated frequency: 50-60 Hz Color: White Product specifications: Complies with US, UK, and EU electrical standards Power supply mode: DC Product use: Power saver, voltage stabilizer Specifications: 1. Household high-efficiency power saver designed to stabilize voltage and current, helping to maintain balanced power consumption. Helps improve power factor, reduce line losses from reactive current, suppress surges and interference, and may contribute to extending the service life of connected appliances. 2. Equipped with surge protection to help safeguard household appliances against voltage spikes. 3. Uses electronic control and capacitors to balance current and improve efficiency, reducing wasted energy. 4. Low standby consumption design allows for continuous operation without significantly increasing electricity usage. 5. Suitable for use with air conditioners, washing machines, refrigerators, fans, televisions, pumps, audio equipment, fluorescent lamps, and other common household appliances. 6. Intelligent system helps optimize voltage supply and improve overall electrical efficiency. Package Included: 1 x Power Saver