Input voltage: ac220v/110v, dc24v/12v Frequency range: 50-60hz Power: 20w Total power: 30w Power factor: 95% Working voltage: 65v Total lighting luminance: 1600lm Acutual luminance: 1200lm Rated color temperature: 5500-7000k Color rendering index(cri): í²70 Light source: 20pcs*1w Beam angle: 120 degree Working temperature: -25-70 Working humidity: ú+90 Storage temperature: -40-85 Average life: í²30000 hours Defence level: ip65/ip54