... Application:Our LED indoor bulb is suitable in office, meeting room, hospital, school, etcOur LED ... previous T8 grille lamp 3*18W and 4*18W, or T5 grille lamp 3*18W and ... makes full use of shining light to 100%, while previous fluorescent lamp can just use 50-65%. ... , Our main exporting products include general merchandise, LED Light, office supplies, crafts and arts, jewelry and accessories, cosmetics ...