Light source: led item type: panel lights led light source: smd2835 warranty(years): 2 input voltage(v): 85-265 lamp power(w): 36 lamp luminous flux(lm): 2700 lamp luminous efficiency(lm/w): 75 cri (ra>): 80 color temperature(cct): warm white, neutral white, cool white working temperature(¡æ): -25 - 60 working lifetime(hour): 50000 lamp body material: aluminum ip rating: ip54 certification: ce, emc, lvd, rohs place of origin: china (mainland) brand name: focus model number: fs-panel-600x600-a product name: shenzhen factory 60x60cm 36w square flat led panel ceiling lighting led chip: epistar smd2835 led quantity: 192pcs side-glowing: 2 sides lgp(light guide panel): lgp(light guide panel) cable: with male/femail connector driver: external driver pf: >0.9 size: 600*600*10mm net weight: 4.5kg Foam+carton for shenzhen factory 60x60cm 36w square flat led panel ceiling lighting 5pcs/34kg/carton carton: l79*w71*h30cm