... 50%. high intensity; 2, 5-year life span; 3,t10 led tube lighting wide range of input voltage: AC100-240V;4 ... problem of lighting output caused of influenced by single faulty LED;8, No electric wave ,conforming to CE;9, Green ... in Family, School, Office, Showing Room, Meeting Room Commercial Building, Tower, Hotel, Restaurant Factory, Production Line, Warehouse Pathway lighting, Street lighting ...