LED track linear light is suitable for office, school, museum and shop lighting. It is made with high standard technical specifications and good quality materials. It is super energy efficient(150lm/w) and easy to install. This modern LED luminair can significantly enhance the lighting experience of your space. Powered by OSRAM Power: 14 watt ~ 25 watt brightness adjustable Beam angle: 90° Brightness: max 3750 lm (150lm/w) Light code: 840 Light Color: 4000K (Natural White, Daylight) Lifespan: 50000h