LED track panel 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 Tridonic Power: 50 watt ~ 70 watt brightness adjustable Beam angle: 90° Brightness: max 10500 lm (150lm/w) Light code: 840 Light Color: 4000K (Natural White) Lifespan: 50000h