1. High luminous efficiency by using tri-phosphor
2. Save up to 80% energy
3. Color rendering index(Ra)>80
4. Power factor>0.5
5. Flicker free instant start for comfortable use
6. Long service life, average lifetime is 8000h
7. Lasts up to 8-10 times longer than conventional incandescent lamp
8. Suitable for professional applications with indoor environment like in restaurants, hotels, offices, house, meeting hall, factory, workshop, etc.