SKU Nitecore MH25S Light Source Luminus SST-40-W LED Brightness 1800 lumens (Max) Power Supply 1 × 18650 ,2 × CR123 ,2 x RCR123, 1 x 21700 ( 21700 NL2150 5,000mAh battery included) Usage Duration Turbo: 1800 lumens / 45 minutes High: 1050 lumens / 3 hour Mid: 300 lumens / 8 hours 30 mins Low: 50 lumens / 48 hours Ultra-low: 1 lumen / 1500 hours Waterproof Level IP68 Beam Distance 504 M (Max) Size 156.9mm x 40mm Weight 130.7g Charging Time ~ 4h Highlights Utilizes a Luminus SST-40-W LED Maximum output of up to 1800 lumens Maximum peak beam intensity of 63,500cd and maximum throw of 504 meters 5 brightness levels and 3 special modes (strobe, SOS, and beacon) High efficiency constant circuit provides stable output up to 1500 hours Tactical Mode and Daily Mode available STROBE Mode of randomly changing frequencies for stronger dizzying effects Tactical tail switch and metal side switch allow for easy one-hand operation Intelligent Li-ion battery charging circuit with a USB-C port Powered by a 21700 high capacity Li-ion battery while compatible with 18650 and CR123 batteries NL2150 5000mAh 21700 rechargeable battery included A power indicator beneath the side switch indicates the remaining battery power The power indicator can also display the battery voltage (+-0.1V) An optical system combined with crystal coating and "Precision Digital Optics Technology"(PDOT) Incorporated Advanced Temperature Regulation(ATR) module Electronic reverse polarity protection Optical lenses with double-sided scratch resistant coating Constructed from aero grade aluminum alloy HA III military grade hard-anodized finish Memory function Waterproof in accordance to IP68 (2 meters submersible) Impact resistant to 1 meter
