... high bright led bulb lamp 3W 1)Base:E27/E14 325Lm 2)Input voltage:AC220-240V 3)Warranty time:2year 4)Certificate:CE&RoHS E27 high bright led ... , DC drive, no frequent flash, visual fatigue can be eliminated. 2. High efficiency: Small amount of heat dissipation, 90% of the electricity ... , good Ra. 3. High energy saving: Energy consumption is only 1/10 of incandescent lamp and 1/4 of energy saving lamp ...