1. Power: 18W---25W
2. Voltage: 110-130V / 220-240V
3. Life time(life span): 5000 hours---10000 hours
4. Color temp.: 2700K---6500K
5. Lamp base: E27 / B22
6. High luminous flux, good light efficiency
7. Quality standard: CE, UL, SASO
8. Special characteristic:
A. Produce active oxygen;
B. Improve lung function;
C. Promote metabolism;
D. Improve sleep
E. Sterilizing function;
F. Remove smoke and dust;
G. Reduce damages to eyes from high voltage static generated by TV and computer.