Operation mode: Mechanical Power mode: AC Rated voltage: 90-250 V Rated power: 3 W Rated frequency: 50-60 Hz Color: White Product specifications: Complies with U.S., U.K., and European regulations Power supply mode: DC Product use: Energy saver, power regulator Specifications: 1. Household high-efficiency intelligent power saver with voltage stabilization to help maintain stable power consumption, balance electrical load, improve power factor, stabilize voltage and current, reduce line losses from reactive current, suppress surge interference, and potentially extend the service life of electrical appliances. 2. Equipped with protective circuitry to help guard against current waveform distortion, providing protection for household appliances and potentially extending their lifespan. 3. Electronically controls capacitance to balance current, improve electrical efficiency, and reduce wasted energy. 4. Designed for continuous operation without drawing additional power, suitable for 24/7 use without increasing electricity consumption. 5. Compatible with air conditioners, washing machines, refrigerators, electric fans, televisions, pumps, o equipment, fluorescent lamps, and other common household appliances. 6. Features an intelligent power management system that optimizes supply voltage, improves electrical efficiency, and supports energy recycling within the circuit. Package Included: 1 x Power Saver