Mains-voltage,linear halogen lamps with a coiled-coil filament and a clear tubular quartz bulb Doule-ended,high efficacy,with a single/three coil filamet AppIications: -lndoors:homes,offices,shops and museums -Outdoors:billboards,car parks,seeurity lighting and construetion sites 0perating Voltage:220-240V/50Hz or 110-130V/60Hz