Rechargeable Light Bulb: Our emergency light bulb works as normal LED bulbs, and can be recharged and save energy by itself in daily use. During the home power failure, emergency light bulb automatically turns on. It can light up for to 3-5 hours.

Energy efficient Emergency Backup Light Bulb: 800lm, 9W 60W Equivalent LED bulbs with low energy cost, longtime use. With energy-efficient LED chips, save at least 85% energy and electricity cost.

Superior Light Quality: 6000K daylight, very bright LED Bulb! Non-flickering light and zero harsh glares prevents eye fatigue and provides a comfortable, stress-free atmosphere. Ideal choice for working, reading, watching TV, and so on.

Easy To Install: The bulb base is E26 and is also compatible with E27 socket, it can be easily screwed in most household lamps. Otherwise, it can be hung up with provided hook and widely used as camping light, flashlight, hook light, warehouse light, etc.

What You Get: What You Get: You will get 4* battery operated light bulb and 4 switch hooks. Our emergency light bulbs bring modern convenience to your daily routine.