Power：7w/ 9W / 11W 
Base：E14/E27
Volts：220-240v
Frequency：50/60Hz
Power fator：0.55
Current：55mA
Color temperature：2700k/6400K
CRI：80
Luminous flux：320lm / 450lm /580 lm
Lamp warm-up time to 60%Φ：<=40s
Premature failure rate at 400h：<=2.0%
Lumen maintenance at 2000h：88%
Lumen maintenance at 6000h：70%
Starting time：<1.5s
Number of switching cycles：>=8000x
Class：A
Claimed equivalent incandescent lamp power：35w
Mercury content：hg<2.5mg
Lifetime：8000h
Lamp size：37*119mm /129/mm/ 139mm(D*L)
Non-dimmable
Certification：ERP stage 5/6 、GS、EMC、CE、ROHS