Specifications BrandNITECOREModelEDC31LEDUHi 20 MAX LEDMaximum Brightness3500 lumensPeak Beam Distance380MeterPeak Beam Intensity35630 cdIP RatingIP68 2MeterBatteryBuilt in 3800mAh BatteryImpact Resistance2 MeterDimensionsLength 4 46 113 2mmHead Diameter 0 91 23mmTube Diameter 0 89 22 6mmWeight3 53 oz 100g Features ● Utilizes a 9 core UHi 20 MAX LED with a max output of 3 500 lumens● Peak beam intensity of 35 630cd and max throw of 380 meters● 4 brightness levels to cycle through SEARCH and LUMIN SHIELDITM available● Powered by a built in 3 800mAh Lion battery to provide a runtime up to 57 hours● Lockout Switch Rapid LockIM 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 Lion 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 module Patent No ZL201510534543 6 ● Optical lenses with double sided scratch resistant coating● Constructed from aluminum alloy with HA II millitary grade hard anodized finish● Waterproof and dustproof rating in accordance with IP68 2 meters submersible ● Impact resistant to 2 metersPackage includes 1 x Flashlight1 x USB C Charging Cable1 x Lanyard1 x Clip