... . No noise, no flickering.5. No UV or IR radiation in the beam, mercury free.6. Anti-shock, anti-moisture.7 ... .8. CE, RoHS certified.Application:LED tubes are widely used in office buildings, stores, supermarkets, schools, hospitals, hotel, car parks, factory ... the outside covering when the lamp is working.2. Please use it in a ventilation environment and keep it from water.