A penlight, also referred to as a pocket gentle, is a small, transportable flashlight. Penlights are sometimes powered by one or two AA or AAA batteries and have a single LED or incandescent bulb.
Penlights are sometimes used for close-up illumination, corresponding to studying, writing, or engaged on small objects. They’re additionally in style for tenting, mountaineering, and different out of doors actions. Penlights are comparatively cheap and will be simply carried in a pocket or purse.
