Système d'éclairage Quasar pour Optivisor

This is the third set of these lights I have purchased, installed and used on my Optivisors. They are excellent in design, simple to mount or fit onto the visor and provide great service for the different purposes of the visors. It is a snug and secure fit with the extended rubber pins. Battery replacement is simple and secure. Why three? I keep one in my office, one at my work bench, and one in my carry-out tool box.

This is one of those devices that fits a need, perfectly, sometimes. Of the six LEDs, the bottom center one has never worked. After about 10-15 hours, the on off switch because VERY "positional", if I didn't think I had enough light, all I had to do was touch the switch, and the amount of light would change.

Truth be told, this is the second one I've owned. The first one died when it fell, ripping the wires out of the LED array. That one's switch worked perfectly. I highly recommend the unit, but wish the wires were long enough to wear it on that BACK of the head, where the weight isn't so much of an issue. After a couple hours, the weight on the right side becomes distracting.
Overall, bright, with new batteries, easy to install, simple directions, only down side is what I suspect are wiring inconsistencies.