ZHIHAI HIGH QUALITU LED TUBE 3528 1.AC / DC 2.Instant start and flicker free 3.50000 hours 4.emergency lighting function ZHIHAI HIGH QUALITU LED TUBE 3528 TYPICAL APPLICATIONS:Residence | Office | Hotel | Classroom | Metro Station | Hospital | Factory | Warehouse | Show RoomCOMPETITIVE HIGHLIGHTS:l Substantial energy saving more than 50% compared with fluorescent lamp.l Auto rechargeable lithium ...