1,Base type: E27 (or MR16/GU10 )
2.light source: 1x3W LED
3,Full range of colors: cool white, warm white, red, blue, green and yellow
4,Superior thermal management with external aluminum housing
5,Light source: USA Cree LED or Edison LED
6,Luminous flux: 180lm
7,Beam angle: 30/60 degrees
8,Body temperature: less than 53 degrees Celsius
9,LED working temperature: less than 62 degrees Celsius
10,Temperature: -40 to 50 degrees Celsius
11,Brightness degradation: 3 to 5% at 1kh
12,Lifespan: 50,000 hours
13,No UV or IR radiation
13,Input voltage: MR16 9-14V DC,GU10/E27 85-240V AC