Product Introduction 1, Lighting Effect: Single-Sided Luminous, Astigmatism 2, Product Model: /1157 3, Installation Method: the Installation Method Is the Same as Halogen Bulb, without Changing the Line Device 4, Lens Features: lens Spotlight, Brighter than without Lens Product Parameters: 1, Working Voltage: Dc12v2, Work Current: 200±20 Ma3, Luminous Angle: 360 ° Parts Introduction: 1, Lampshade: Thickened Type Aluminum Parts, high Temperature Resistance, Fast Heat Dissipation 2, Light Source: Cob (Taiwan Jingyuan) 3, Sealant: US Imported Soft Silicone, Heat Conduction, Heat Dissipation, Good Viscosity, Waterproof 4, Bracket: Copper (Heat Conduction, Good Heat Dissipation)