Dp Led Emergency Hangeable Rechargeable Bulb -DP-7823B 80W

The DP-7823B rechargeable LED emergency bulb. This bulb is designed with a built-in 4000mAh battery, offering up to 1 20 hours of backup power after a 5.5-hour charge, according to a product listing on Flipkart. It's a portable and wall-mountable light source that can be used both indoors and outdoors. 

Here's a more detailed breakdown:

Rechargeable LED Bulb:

It's a light bulb that can be recharged via electricity or a power bank using a USB cord. 

Emergency Functionality:

It's designed to automatically switch on during power outages, offering illumination when you need it most. 

High Capacity Battery:

It features a 4000mAh battery, according to product information, providing a long backup time, potentially up to 190 hours depending on the usage mode, according to a product listing on Flipkart. 

Multiple Lighting Modes:

It typically offers different brightness settings (strong, medium, low), and may also include flashing or SOS modes. 

Portability:

Its design allows for easy carrying and use in various locations, including camping, outdoor activities, or as a general-purpose light source. 

USB Output:

It may include a USB output port for charging other devices