That light is only a 1/2 watt LED, it's now old technology. The Blackburn Mars 4 uses 1 full watt led PLUS two 1/2 watt leds (one on each side) for side illumination which makes the Mars 4 the best light for side visibility. Plus having once owned a Super Blinky, my experience showed it to be fragile, it quit after about 4 months, I sent it back for warranty replacement and it was never returned...that was over a year ago. I called and e-mailed various people and nothing, after a relatively short while I gave up since $20's wasn't worth the time I was spending trying to get it back!