... (pure white), 4,000 to 4,500K (daylight white) and 2,700 to 3,500K (warm white) Color rendering index: 82 ... to 500 lux at 1.5m and 350 lux at 2.0m Color temperature: 5,500 to 7,000K (pure ... white) 4,000 to 4,500K (daylight white) 2,700 to 3,500K (warm white)Average lifespan: 30,000 ... installation included Dimensions: 300 x 1,200 x 18mm IR remote control system by order CE and RoHS approved