Product Features: Type:T9 Lumen:60lm/w Working voltage:110V / 220V Length:0.6M,1.2M,1.5M Power:5w,6w,10w,12w,15w Led Quantities: 102,122,204,255 pcs Color temperature: warm white 3000-4000k Cold white 6000-8000k Working temperation:-20 to +60 centigrade Base material: Alloy aluminum Crust material: PMMA Aluminum