An average of 95,000 Candela in the Micro-size configuration represents a seismic leap in capability for the user. 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 micro light head CANNOT be used on any MCH lights. Simply, the light head gets too hot which can cause damage to the electrical components. The REIN micro is now DUAL FUEL. A CR123A battery is now allowed. However, if you use CR123A, expect performance degradation. We supply a branded 18350 battery with the REIN micro. Please note, REIN micro will produce usable light for multiple hours.