Specification :

Features:
Energy-saving and environment-friendly
Base Type: E27/ E26
Input Voltage: 85 to 265V AC
Power: 4W
Beam Angle: 360°
Luminous flux: 270lm-310lm ( Warm White: 2, 900 to 3, 500K / White: 5, 500 to 6, 000K)
LED Type: SMD
LED Working Temperature: less than 62 degree Celsius
Temperature: -40 ~ 70 degree Celsius
Brightness Degradation: 3% - 5% per 1kh
Lifespan: 50, 000 hours
No UV or IR radiation

Application: Replacement bulbs for general lighting, especially for museums, art galleries, cosmetic counters where UV or IR radiation is undesirable