Led light bulb 1>Die-casting body. 2>High lumen output,310lm for white. 4>2-3years warranty. 5>Factory direct sale. Specifications of Led light bulb 1 ... , Weight(kg): 0.09 2.Color available in Red,Yellow,White,Warm white,Blue,Pink 3.Die-casting body, ceramic base, electroplate chrome ... 4000v hi-pot test 7.High lumen output,310lm for white,equivalent to 40w incandescent 8.Use ceramic socket for better ...