Voltage stabilization - Ensures equipment operates in a stable voltage environment, preventing damage caused by voltage fluctuations. Energy saving and high efficiency - By stabilizing the voltage, it improves equipment efficiency, reduces energy consumption, and lowers electricity expenses. Equipment protection - Provides short-circuit, overload, and other protection functions to safeguard equipment and circuits. Key attributes - Function: voltage stabilization to maintain stable operation and protect devices. - Protection: built-in short-circuit and overload protection for safety of equipment and wiring. - Performance: contributes to reliable operation and energy efficiency. 2-3 use scenarios - Home use in areas with unstable mains to protect TVs, appliances, and electronics. - Small office or workshop with computers, printers, and networking gear that benefit from stable voltage. - Environments with irregular power quality where sensitive instruments and devices require consistent electrical conditions.