NEBO BLACKOUT BACKUP™ Emergency Light Bulb is a home lighting solution designed to keep you prepared for unexpected power outages. This versatile LED bulb functions as both a standard light source and a reliable emergency light, fitting seamlessly into most fixtures. It features a rechargeable battery that provides up to 12 hours of bright illumination during sudden blackouts. Installation is simple—just twist it into your light socket to enjoy 850 lumens in Fixture High Mode when powered. In the event of a power outage, the bulb Backup High, Medium, or Low modes with 500, 185, or 80 lumens, respectively. Operating efficiently at only 8 watts, it serves as a for 60-watt incandescent or CFL bulbs. The bulb also includes a power cap for handheld use and a hanging hook for versatile placement. With this emergency light bulb, you can have peace of mind knowing your space will remain well-lit even during emergencies. Model Number: NEB-ARE-0003