LOHAS&reg; GU10 LED Bulbs, LED 6-Watt Dimmable Daylight White(5000K) Light Bulbs, 50W Equivalent Recessed Lighting, 30 Beam Angle, Track Lighting(Pack of 5) LED Spotlight 6W GU10 Dimmable, Daylight White Glow 5000K, 500 LM, 30 degree beam angle.Pack of 5 Unit. Wide dimming range,give off either bright or daylight,widely apply in home,office,etc. Saving 80% electricity & have 30,000 hours lift span. (over 16 years with 5 hours/day) Easy Installation. Standard American GU10 base. Ideal replacement for a 50W?incandescent. High quality,CE compliant.No mercury or other hazardous substances.No flicker no noise no smell.