Input voltage (V): AC 90 - 260. Frequency (Hz): 50 - 60. Power consumption (W): 60 - 180 Luminous Flux: 6000lm Power factor: 0.95 Color temper (K): 5300 - 6500 Color rendering property (Ra): 75 Working temperature (oC): from -40 to 60 Lifetime (h): over 50,000. Remark: High Efficiency, IP65. Application field: roads, parking-garages, tunnels, streets, etc. Size: 475mm x 160mm x 60mm; 710mm x 160mm x 60mm; 950mm x 160mm x 60mm