Specifications: 1.Input voltage: 24V DC (using with 24V AC/DC adapter) 2.Power consumption: 40W 3.LED type: SMD 3528 372pcs 4.Luminous flux: >2,500lm (white) 5.Color temperature: 2,700 to 3,300K, 4,000 to 5,000K, and 5,700 to 7,000K 6.Colors: red/blue/white/yellow/green 7.Lifespan: >50,000 hours 8.Operating temperature: -20 to +40°C 9.Storage temperature: -20 to +60°C 10.Humidity operating: 10 to 80% 11.Humidity storage: 10 to 80% 12.Certifications: CE/RoHS 13.Weight: 6.1kg