1.High Lumens 2.long life 3.color constancy 4.low cost Product Description:Feature:Needless to use additional ballast and used as asubstitute of incandescent bulb,fine photochromism,long life Low costApplication:Lighting in road,apartment,factory,supermarke,flood lighting,etcWattageOperating VoltageOperating AMPLuminous FluxAverage LifeBaseBulb TypeDiameter(mm)Max Length(mm)1002200. ...