Specification: Characteristics : symbol min typ max units Input voltage a : 100 220 240 v Input current : 0.308 0.364 0.860 a Power consumption pd : 74 80 86 w Colour temperature daylight white : 6000 7000 k Warm white : 2700 3500 Luminance daylight white : 6800 7000 lm Warm white : 6600 6800 Count of leds : 1w/pc£© 72 pcs Lighting angle: 90x120 ¡ã Power factor : 0.95 Efficiency : 0.87£¥ Luminous flux under 6 meters : 30 35 lux Light effect : 80 85 lm/w Average life : 50000 h Illustrationindex daylight white : 75 Warm white : 85 Operation temp. : -40 60 ¡æ Store temp : -20 55 ¡æ Product application : high street, expressway Material : 6063aluminum+pmma Reference standard : CE ROHS. Packing out box 1pcs/1box, l61.0*w36.0*h17.0cm, 8.8kg.