High brightness Dimmable LED tube with 2 years warranty 1.certificate:CE&RoHS 2.factory ... School, University, Hospital, Hotel, business center,shopping mall3. Conference, Meeting room, Show room, Showcase4. Commercial Complexes, Tower, Hotel, Restauran 5. Factories, Plants, ... & robust. It can light up to 10 years, comes with 1 years guarantee time.High safety performance. the output voltage ...