... :CE,ROHS, FCC High quality led tube light speciality: LED Qty144 pcs LED TypeTaiwan SMD 3528Power Consumption10WCoverPC (Transparent/ ... humming4. Special circuit design, each LED work separately, avoiding the single broken LED influence problem5. Electric wave resistant6. ... ,washroom .2, School, office, hospital3, Factory, plant, warehouse4.Commercial lighting ,Residential& institution building .