... direct sale. Specifications of MR16 led spot1>Aluminum body, ceramic base 2>High lumen output,310lm for whiteFeatures:1. ... 0.092.Color available in White, Warm white3.Aluminum body, ceramic base, electroplate chrome for surface.4.Ambient temperature:-200C -- ... output,310lm for white,equivalent to 40w incandescent8.Use ceramic socket for better insulation and heat dissipation9.CNC machined aluminum ...