Teempeest 2 Pack 15W Rechargeable Bulbs Auto On With Battery For Emergency Use - E27 Bulb Emergency Light  (White)

Power Off, Light On - Our rechargeable light bulbs work as regular led bulbs, when there is a power outage, our bulb is still on, and will light for up to 3-4 hours, and you will never be left in the dark again. Multi-Function, Not Only Bulb - This emergency light bulb is portable, and widely used as a normal bulb, camping light, flashlight, warehouse light, etc. Save Up Electricity Costs- Our rechargeable light bulbs can self-charge when daily use. That will perfectly replace your regular LED light bulbs. Our bulbs with energy-efficient LED chips, save up to 80% Apply E27 Base - Our bulbs can be used in E27 fixtures and are suitable for most lamps. Just need to screw the bulbs into the base and done. Comfortable Lighting - This led light bulb offers comfortable lighting with a high CRI 80+ (color rendering index); At 6000 Kelvin these bulbs deliver bright, crisp color ideal for indoor and outdoor use. It can light up every dark corner thanks to its incredible 1080lm output.