++ Brightness adjustment via a position sensor (I find very smart)
++ It is thus possible to operate the lamp with one hand.
++ Automatic brightness control by position of the lamp is very pleasant for certain activities.
++ Using a AA battery or AA-size batteries
++ Waterproof
++ Very bright, can be used if need be as a bicycle lamp, and is lighter than some dynamo (halogen) lamp
- At the price a hand strap or belt clip, this could be
Due to the size the lamp still can have it - it's my most used flashlight ;-)
Buy recommendation!