... .3 Years Warranty 5.CE/ROHS. T8 LED tube Features:Direct replacement for T8 or T10 fluorescent lamp 80% energy ... 8, 000K Working temperature: -40 to +60 degreeApplications: Illumination lighting for homes, Factories, offices, restaurants, hotels, malls, buses, trains ... , warehouses, parking lots etc; -Task lighting for cabinets, cupboards etc in your homes, restaurants, and kitchens ...