Characteristics:
1) Use the advanced electrical circuit design 
    flame-resistant material, with highly effective   
    radiation and insulation
2) Compact shape, comfortable light, good color 
    rendering, slight light fades and quickly-started
3) Conserving 80% energy in comparing with the
    ordinary incandescent lamp
4) Long life, the lamp usage lasting for more than
    5,000 hours
5) Power: 15W,18W, 20W  Voltage:110V to 220V
6) Color temperature: 2700K to 7000K
    Cap type: E14/E27/B22