600x600 LED Panel Light 1energy saving,environment friendly,low heat emmited. 2superior aluminum alloy ... lifetime: LED=50000hrs, Fluoerecent=5000hrs, Incandescent=1000hrs; 3. Environment and health protection: No UV &IR light, No Mercury, No flash, visual comfort ... ; 5. Super high Power Factor: >0.95 6. Solid-state light source, fast turn on; 7. Good heat dissipation with professional ...