... chip;PC Cover: More than 80% light transmittance;Driver: Constant current driver with super quality;High-efficiency, low power consumption, ... . Energy saved up 80% high intensity than fluorescent tubes.3. Not easy borken.4. No hazardous materials, completely RoHS ... , bedroom, kitchen, washroom; 2.School, university, hospital, hotel; 3.Meeting room, show room, showcase; 4.Commercial complexes; 5.Factory ...