1. High luminance and energy saving up to 80%
2. Not suitable for diameter
3. CE ISO9001 and RoHS approv

1. Watt: 9W-28W
2. Voltage: 110V/220V
3. Luminous: More than 55lm/w
4. Frequency Hz: 50/60Hz
5. Color temperature: 2700K-6700K
6. Color index Ra: 78-84
7. base: B22/E27/E14
8. Size of tube: 9mm
9. PCS/CTN: 50PCS
10. Average lifespan: 8, 000 hours 11. Packing description: Blister box or color box+carton