Product features: The time is under your control, a plug that can set the time. 24-button simple operation; widely used, suitable for aquarium lamps, oxygen pumps, germicidal lamps, heating rods, routers, set-top boxes, lighting and other equipment. LCD display, one-key setting; high-quality copper sheet, anti-rust, low heat and long life. The minimum setting time is 1 hour and the maximum is 24 hours. Scope of application: Applicable to electrical appliances with a power of 150W or below. Input voltage is 110V-220V 50/60HZ