25*1w square led panel light LED quantity:9pcs Chip:Epistar Wattage:9* ... .95 Chip:Epistar LED efficiency:90-100lm/W Wattage:25*1W Surface temp:+55°C Colour temperature Material:aluminum ... warm white >>800LM(3000K-4500K) IP20 Store enviroment temp:-25°C—+65°C pure white >> 850LM(4500K-6000K) Product ... . Our products including LED tube(T5,T8,T10,),LED panel lights,LED spot lights(GU10,MR16,PAR series), LED ...