... 5>Factory direct sale. Specifications of MR16 led spot1>Aluminum body, ceramic base 2>High lumen output,310lm for ... (kg): 0.092.Color available in White, Warm white3.Aluminum body, ceramic base, electroplate chrome for surface.4.Ambient ... better insulation and heat dissipation9.CNC machined aluminum housing,better thermal dissipation than die-cast aluminum housings10.Lifespan:50,000hrs11.No UV and ...