... Guarantee: 3years 4,CE FCC Rohs t8 led tubes light 18WT8 LED Tube / T8 LED Fluorescent Tube ... . Features: Direct Replacement of Conventional Fluorescent Tubes. Comparing to Conventional Fluorescent Tubes, Saving Electricity > 40% for Comparable ... . Vibration and Shock Resistance. Safety Assurance: CEROHSFCC. Applications: General Lighting of Offices, Schools, Factory, Streets, Hospitals, Library, ...