180 Degree Angle Adjustment: You can adjust the light direction by rotating the floor lamp, adapt to multiple light direction needs, classic design for reading lamp. Soft illumination without glare Eye protection: the light spreads evenly and the color temperature of the light is 6000K of natural light, which makes it perfect for long reading and does not cause visual fatigue. 3W soft LED light makes eyes comfortable, and energy-saving LED light saves more than 85% on your electricity bill Easy to install: It is easy to install and flexible, can be placed anywhere you like. But some holes may need to be drilled. These LED spotlights can also be used as double head, three head cabinet light and mirror light Wide application: this fashionable modern light specially designed for van, truck, camping -cars, caravans, motorhomes, motorboats, trucks, trailers, boats and other automobiles DC 12V, lance acting as reading lights, book lights, map light and indicator, directional light, etc. This reading light is specially designed for vehicles or boats with 12 volts DC. It cannot be installed directly in the house without a transformer, since the household voltage is usually around 220 volts AC. Remember not to install it at home, the light will be damaged due to voltage inconsistency.