... .Energy efficient 3.Stable performance 4.Green product High Quality Light Bulb Led Product features: ◊ Energy saving save electricity: led ... lighting effect rival halogen lamp (more reflective surface design, the light downier); ◊ Compact type and design, more cost-effective (the ... stronger, more prominent by irradiation objects); ◊ LED cold light source, quantity of heat is only a quarter of the ...