... 300mm, 300*600mm, 300*1200mm,600*600mm, 600*1200mm 4. High quality light source. The attenuation of SMD LED light source is ... of lighting output caused by single faulty 10 Wide range voltage input 8. No UV or infra-red radiation, no ... strain effectively. 12. Strict quality control, lighting aging for 72 hrs and complete inspection before shipping 13. Solid-state, high shock resistant, strong packaging ...