... , T8, 9W to 18W, 600mm-1200mm is optional 3. CE, ROHS 4. factory price t8 led tube light:HODI LED tube light Features:1 ... 50000 hours for 6-8 years (12hours per day), it is about 10 times of traditional fluorescent lamp.9) Good heat ... :led tube light Application Scope:Widely used in hospital, hotel, parking lot, supermarket, school, warehouse, office, factory and everywhere traditional fluorescent tube ...