MR16-C1W3-W:Power LED Bulb
01) Base type:MR16 base;Surface finish: Chrome
02) Energy-saving and environment-friendly
03) Colors: cool white, warm white
04) Superior thermal management with internal copper heat conductor and external aluminum housing
05) Light source: CREE XLAMP XR-E 7090 High Power LED
06) Luminous flux: 260 lumens(color temperature:7300K)
07) Beam angle: 50 / 70 / 100 degrees (glass lens, optical grade)
08) Body temperature: less than 53 degrees Celsius
09) LED working temperature: less than 62 degrees Celsius
10) Temperature: -40 ~ 70 degrees Celsius
11) Brightness degradation: 3% - 5%1kh
12) Lifespan: 50,000 hours
13) No UV or IR radiation
14) Pass 4000V hi-pot test (4000V at 1 minute)
15) Pass EMC test
16) Better thermal-dissipation structure  
17)Use ceramic socket for better insulation and heat dissipation (instead of PC or ABS socket common on the market)
Application:
Replacement bulbs for general lighting, especially for museums, art galleries, cosmetic counters where UV or IR radiation is undesirable.