• Base type: E27 base
• Energy-saving and environment-friendly
• Full range of colors: cool white, warm white, red, blue, green, and yellow
• Superior thermal management with internal copper heat conductor and external aluminum housing
• Light source: 7pcs 1W LEDs
• Luminous flux: 350 lumens (color temperature: 6,500K, cool white: 5,500 - 6,000k)
• Beam angle: 50/70/100 degrees (glass lens and optical grade)
• Body temperature: less than 53 degree Celsius (body have two colors: black and white)
• LED working temperature: less than 62 degree Celsius
• Temperature: -40 - 70 degree Celsius
• Brightness degradation: 3 - 5%1kh
• Lifespan: 50,000 hours
• No UV or IR radiation
• Application: replacement bulbs for general lighting, especially for museums, art galleries, and cosmetic counters where UV or IR radiation is undesirable