Don't get caught in the dark in the event of a true emergency. Unlike the flashlight buried in your junk drawer, the Emergency LED Bulbs batteries won't be dead when you need them most.
Put this LED bulb into any bulb socket or lamp, and it will light up instantly upon a blackout or when you remove it from its power source. Leave it bulb socket in, and it will act as a light, turning on automatically when the power lose.
The Rechargeable Emergency Bulb has LEDs that will never burn out. When fully charged, this emergency bulb will shine for 24 hours; it also features a 30 day standby life, making this flashlight ideal for campers.