Utilizes a 9-core UHi 20 MAX LED with a max output of 3 500 lumens. Max peak beam intensity of 35 630cd and max throw of 380 meters. 4 brightness levels to cycle through; SEARCH and LUMIN SHIELD available. Powered by a built-in 3 800mAh Li-ion battery to provide a runtime up to 57 hours. Lockout Switch (Rapid Lock) available for Half Lockout Mode and Full Lockout Mode. A micro-textured reflector offers long range and wide angle lighting. Power indicators indicate the remaining battery power. Intelligent Li-ion battery charging circuit with a USB-C charging port. Advanced Power Cut-Off (APC) technology for an ultralow standby power consumption. Highly efficient constant current circuit provides a stable output. Incorporated Advanced Temperature Regulation (ATR) module. Optical lenses with double-sided scratch resistant coating. Constructed from aluminum alloy with HA III military grade hard-anodized finish. Waterproof and dustproof rating in accordance with IP68 (2 meters submersible). Impact resistant to 2 meters