I own a lot of LED lamps of different types and intensity, and because I liked the idea of a small lamp on the zipper of hiking jacket to have been appointed this Gerber lamp. Well, she's not bad, but I know some cheap China-giveaway Minilamps which are also not bad. You have to time to illuminate enough light at the keyhole, or if necessary times at night the way to the toilet, but more have not. Measured by the price is too high, Amazon here still requires less than the manufacturer's downright outrageous EIA. So really small the lamp case is not on the zipper she dangles but clearly noticeable. In sum, a bad buy for fans but probably still OK.