Shop Jetboil Flash Lite Carbon. PERSONAL COOKING SYSTEM | Proven Jetboil technology, engineered for lightweight performance. Featuring the same FluxRing® technology, push-button igniter, and adjustable valve control as the popular Flash model, Flash Lite adds a redesigned lid, cozy, burner, shroud, and .8-Liter cup, to drop an additional 3 oz. of precious weight from the system. Light on weight, heavy on performance!