100 watts equivalent warm ambient glows with ambient biobulb ecozones ambient led bulb gives out light similar to the halogen bulbs you may be familiar with but without the energy wastage although ambient it still gives a wide beam angle and significant amount of lumens which is great for seeing when doing household chores to providing a wonderful atmosphere during hosting events or when relaxing the e27 ambient biobulb led uses up to 86 less energy than standard incandescent light bulbs