Features: 110-220V 100W 3h/6h/12h/24h Cycle Timer Light Controller suitable compatible with Christmas LED lights, cooling fans, ceiling fans, and aquariumsTiming option: 3/6/12/24 hours; 3h: Automatically operates compatible with 3 hours daily, followed by 21 hours off; 6h: Automatically operates compatible with 6 hours daily, followed by 18 hours off; 12h: Automatically operates compatible with 12 hours daily, followed by 12 hours off;24h: Operates continuously throughout the day. Its energy-efficient design renders this timer exceptionally practical. Compact and lightweight compatible with portability, it supports AC110-220V 50/60Hz input with a power rating of 100W. Its straightcompatible withward 1 button operating minimises hassle – simply press the power button to set on/off cycles. Once configured, it repeats daily. Energy-saving and cost-effective, this mechanical timer socket automates small household appliances. Ideal compatible with fans, lighting, hydroponics equipment, light sterilisers, Christmas lights, routers, ceiling fans, cooling fans, fish tanks, and aquariums. Specifications: Component Plastic Cord Length: 23cm/9.05in Size: About 8.3x4.5x2.3cm/3.27x1.77x0.9in Voltages Standard: AC110-220V 50/60Hz Power: 100W Color: Black/White Time: 3h-6h-12h-24h 4 gears Package Includes: 1PC intermittent cycle timer switcher note: Please allow 1-2cm errors due to manual measurement. Please allow compatible with slight color differences due to different display resolution.