10 string 5 and，50W LED Chip Cool White Bulb High Power Energy Saving Lamp Chip (50W) 2PC

描述

Drive Voltage:32-36V;Chip power:50w Size (L*D):50mm*45mm Viewing Angle: 140 degree Cool White.Color Tempreture:6000-6500K Luminous(lv):4000-5000lm Operating temperature: -20 ° to 70 ° Shelf life: 1 year