1. Watt (W): 5, 7, 9, 11
2. Volt (V): 110-130V, 220-240V
3. Frequency (Hz): 50/60
4. Color temperature: 2700K, 4100K, 6400K
5. Base type: E14, B15, B22, E26, E27
6. Rendering index (Ra): equal or greater than 80%
7. Tube powder: Tri-phosphor
8. Plastic material: PBT
9. Average lifetime: > =6000hrs
10. Warranty: 12 months
11. Certification: CCC, CE (LVD+EMC), KEMA, ROHS, UL, Energy star