PERFORMANCE: An average of 100,000 Candela in the full-size configuration represents a seismic leap in capability for the user. Over 44% more than the closest competitor. It means more light on-target, better situational awareness, and improved survivability. Run-time standards per ANSI/PLATO-FL1 ensure your light performs as long as you need it. Due to enhanced thermal upgrades, the REIN light head CANNOT be used on any MCH lights. Simply, the light head gets too hot which can cause damage to the electrical components. Run-time standard per ANSI/PLATO-FL1 = 95 minutes for the full-size REIN. The ANSI/PLATO-FL1 standard for runtime is: The amount of time until the light reaches 10 Mfg: Cloud Defensive