REIN 3.0 is a powerful and configurable weapon light. Delivering the power you need, in a small package. Everything you want it to be. Features 100,000 Candela peak beam intensity (with 18650); 1250 Lumens output (with 18650); 95 minutes run-time (with 18650); Dual-Fuel capability, REIN 3.0 runs on 18650 and can also run on two CR123 batteries. 18650 rechargeable battery provides the best output, you will see reduced output with CR123 batteries; compact full-size light and the same reduced mounting lug height as the REIN 2.0. Shorter than the original REIN 1.0 allowing for tighter mounting. Due to enhanced thermal upgrades, the REIN 3.0 light head CANNOT be used on any MCH lights, the light head gets too hot which can cause damage to the electrical components. Includes Remote switch with 5" cable and charger.