(4 pack)15W Kamisafe Rechargeable Bulb Intelligent Energy Saving Emergency bulb

Now here is a smart lighting solution that does more than just brighten the area around you. Owing to an efficient battery backup, the bulb lights up in the event of a power cut keeping darkness at bay. This Emergency LED is a regular LED bulb with a built-in battery that will stay on for up to 4 hours when the power goes out. It can be used every day as a regular light bulb. During a power failure, it can be used as a regular light bulb, or remove it and use it as a flashlight to locate other emergency supplies.Order it online and have it delivered to your doorstep.