Only 2 have been opened so far to see if they are BOB worthy or good enough for camping. Super impressed. A wand illuminates the whole room at night. Bright enough to hurt your eyes if you get it too close. I left it in the bedroom and checked again 24 hours after first opening and it didn't light up the room but was still bright enough to see what you were holding. Throw a few in the glove box, a few in the BOB, a few for those emergencies around the house and give one to the people you love in the glove box in case they ever have a car problem at night.