lamp holder:E27,B22,E26,E40

characteristic:

especially short spirality tube, fine in irradiance efficiency, high luminous efficiency, filament protection, startup and nomally working will be allright under 30oC below zero, and tube will not be nigrescence in a long time ,long life.

 

More information pls contact us to know detail.

Features:
1) High quality, energy saving, nice design
2) Suitable for office lighting and home lighting
3) Energy saving
4) Safe and easy to use
5) Protect eyes
6) Used for both inside and outside
7) Life span: 8,000 hours
8) Color temperature: 2,700K; 6,400K
9) Voltage: 220/240V 50/60Hz, 100/130V 50/60Hz
10) Base: E27, B22, E14