The ASP Poly Triad stands out as the brightest of all the Triad family. Available in great tactical colors as well. Fueled by two CR123A Lithium batteries, the Triad CR produces a stunning 350 lumens of light and runs continuously for approximately 2 hours. These PolyTriad CR's come with two CR123A batteries, a link battery case and a zippered travel case. All in all, its a very cool lighting package.