Nature Led Light Bulb, 4.5 Watt, Replaces 40 Watt A19 bulb 0  100% dimmable, saves up to 88% energy Up to 40.000 hrs life time (more than 4 years) Unique patented design, 360 degrees light angles Light output 300 Lumens = 40 Watt classic bulb equivalent Only 4.5 Watt Power Consumption