LED Lenser P4 Utility Flashlights 880048 are slim-line, incredibly light pocket flashlights that will serve technicians, engineers, plumbers, and other workers well. Weighing in at just 2.12 ounces and equipped with a tough pocket clip, these little flashlights are easy to clip to your shirt or your pants and so light you'll hardly notice you're wearing it. Nevertheless, when you need to examine a fuse box or check out a blueprint in the dark, you'll find the 16 lumens of the LED Lenser P-4 Pocket Flash Light more than suited to the task. These LED Lenser flashlights are efficient too; on just two AAA batteries, they can run for up six hours and throw a beam up to 27 meters in the distance. Speaking of beam, LED Lenser has designed the lens and reflector of the P-4 in the Blue Moon Focus style, which segregates the white spectrum from the blue spectrum, creating a pure white beam edged by a transparent light blue border. These mini flashlights even have an IPX4 waterproof rating, meaning it can withstand rain, splashes, and other watery hazards your job might throw at you. For a tough, small utility flashlight that gives you convenient on-the-job lighting whenever you need it, clip the LED Lenser P4 Compact Clip-On Light to your shirt!