... , 3 Years Guarantee Features:1.High power LEDs, having high brightness, long life time 2.PF>0.92, compatible with UL standards 3. Fin ... . NO radiation, no flickering, 5. Recessed mounted 6. Product process exquisite, unique design ,With spring for easy installation 7. 3 Years Guarantee ... room, showcase; 4. Commercial complexes; 5. Factory, plant, warehouse, office; 6. Supermarket, department store.