Had a variant bought for a pocketbook and found the holiday at "hiken" that you can also fine night hike as part of a lamp or the other activities can use - as an alternative to a headlamp for example. Easy on the jacket clamp (or stuck in chest pocket) and light can be adjusted beautifully with the gooseneck, much better than a permanent rather uncomfortable headlamp or hold a classical rod flashlight. You can also read it. The battery lasts a surprisingly long time through (if you have to have not always 100% light output anyway) ...