Specification:
Product Name: 4U energy saving lamp
Powder: 25W, 30W
Voltage: 220-240V, 50/60Hz, 100-130V, 50/60Hz
Ra: 82-85
Real Wattage: 80%-85%
Color Temperature: 2700K-6500K
Lifespan: 8000hours

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, 500K; 4, 100K
9) Tube Dia: 12mm
10) Base: E27