Input voltage: 90 -305 VAC 47-63Hz Power Factor: >0.9 Luminous Efficiency: 90% Beam angelï¼?H,V ï¼?: 30°/45°/60°/90° Luminous Flux: 20000lm Color Rendering Index: >70Ra Color Temperature: 2800-3200K/4000-4500K/5500-6000K working temperature: -40- 60 IP Code: IP65