3.5-Hour Built-in Battery Pack A19 LED Bulb
Everbright provides light when you need it the most. During a power outage, Everbright can run off its internal backup battery for 3.5 hours so you don’t have to fumble around for a flashlight or try to remember where you put the matches.
Simply twist the Everbright in to any existing light socket and it will automatically charge the Lithium-Ion battery inside. Operate Everbright as you would a normal bulb and rest easy knowing that you will have light at all times.
500 lumens (40W equivalent), 3000K color temperature
Standard E26 lamp base