This is a rechargeable LED light bulb that can stay illuminated for 3 hours without electricity.
Magic bulb can sense that electricity has stopped, allowing the user to set the bulb to either switch over to the battery source, or to turn off and conserve battery in the event of a power outage.
What makes it more amazing is that when you remove Magic Bulb from the socket, it turns into a flashlight with a retractable handle.
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