... rail 1,CREE LED 2,Power factor:>0.90 3,Well-designed heat dissipation structure 4,LED 3 years warranty Adjustable high power 6W CREE light track ... . Commercial complex, supermarket, hotel, restaurant, Bar, disco, karaoke lighting;5. Conference, meeting room, showroom, showcase, etc. Adjustable high power 6W CREE light track rail