... /Special Features:Product features: Color: W, WW, R, G, B, and Y Working voltage: 230V AC or 110V AC (50/60Hz ... : 220V 0.1A LED power: 33, 22, 18, 15, 12, and 9W Dimensions: 1,200/600 x 32 x 32mm LED ... ° Lifespan: 50,000 to 100,000 hoursApplication: Conference/meeting rooms Factories and offices Commercial complexes Residential/institution buildings Schools, colleges ...