... 3.lighting distributed evenly ,no dark area 4.cost effictive 1.5m UL & cUL Listed T8 Tube LightOur LED tube is made ... : Frosted, Transparent, StriatedColor Temperature: Warm white: 3, 000K~3, 200K natural white: 4, 000K~4, 500K cool white: 6, 000K~6, 500KCRI: Ra ... need energy saving and high color rendering index lighting, etc. 1.5m UL / cUL Listed led T8 Tube Light