Well, I'm confused.
I have the (round) Denali D2D lights. Supposedly much brighter than the (square) older D1 model.
According to the web page, the newest, brightest lights are the DM1
The Denali DM1 Micro LED Light Kit is the newest addition to the Denali line of LED Lighting from Twisted Throttle. Don't let the small size and weight fool you, with an effective beam distance of 240 feet, these little buggers are BRIGHT!
But, the photo comparison doesn't seem to match the description: