Power Off, Light On - JackonLux rechargeable led bulb works as regular led bulb, when there is a power outage, our bulb still on, will light for up to 3-4 hours, you will never be left in dark again.
	
Multi-Function, Not Only Bulb - JackonLux emergency led light bulb is portable, widely used as camping light, flashlight, hook light, warehouse light, etc.
	
High Brightness - JackonLux emergency light bulb has 850 lumens output under 120 volt AC mode, 60W equivalent, gives 500 lumens output under battery discharge DC model, 40W equivalent.
	
Patent Design - plastic coated aluminum lamp body with glue sealed globe cover, impact-resistant, free of electric shock and moisture proof.
	
What You Get - 2 JackonLux rechargeable led bulbs and 2 caps with switch and hook.