Mounted on my Fire Helmet. Doesn't see much use as honestly doesn't see much water abuse. Yet the rear On/Off switch is so stuck that the unit is none functional. Big $ for big problems
For the past 7 years, I've worked in the powerline industry. This light has made it through about half of them. 4AA CPO has managed to survive ice storms and long nights, and I've even taken it to the river for weekend fun. It's rugged and bright, and the color helps to find it when it's stuck in the mud. When the battery inside blew up a few months ago, I thought it was gone. I filled it with coke cola and let it sit for a few minutes before rinsing it out with water and drying it. It now works like normal. When changing batteries, make sure the bottom spring is aligned properly (to the "one and done" guy that throws them away)
The 4AA eLED CPO uses our patented optics system: Compound Path Optics (CPO) which creates a tight, center-weighted beam.
Hands Free Lighting
The 4AA can easily be mounted on any hard hat or helmet using the UK Universal Helmet Clip. The clip comes with both brimmed and slotted hard hat adapters.