... :180 degree 4.Lifespan:50000 auto head lamp , auto lamp h12 , auto lamp 12v 10w 360 Promises---Best quality,best service,best price!---Long ... aluminum housing, perfect heat dissipation design --Original 22W SAMSUNG chip, Great quality --Power:22W, 2400 Lumen --Voltage: DC12V-14V --Beam Angle: 180 ...