Supermarket Application Track rail 4/3/2 k Light for fresh Meat food vegetable with High CRI 90ra LED Track Light-Built-in Driver-Power factor: >0.6 /0.9.-Housing material: aluminum.-Housing color: Black, white, silver.-Track Adapter : 2 r>-Certificates : CE ROSH SAA-Working environment temperature: -20oc ~ +45oc. 1. High Power, high lumen, high quality2. Save 80% more energy compared with traditional lighting fixtures3.Easy to install and use, secure and reliable4.No UV or RF interference, No mercury or lead5.Light body is made of good quality aluminum alloy with painting or anodic treatment on surface, exiguity and unique design, exnt heat dissipation6. High quality, high efficiency, high CRI & luminous flux, long life span>50000hrs7. High brightness, low consumption, green for environment8. PMAM lens, 120°for your choice9. Built-in LED driver with IC ensure stability of light, it can work efficiently under AC85-265V in different countries and regions.AC24V led driver is also available10. Potection grade is IP44