Nitecore MH25S Luminus SST-40 1800 Lumen USB-C Rechargeable Flashlight

Utilizes a Luminus SST-40-W LED with a max output of 1,800 lumens
Max peak beam intensity of 63. 500cd and max throw of 504 meters
An optical system combined with crystal coating and "Precision Digital Optics Technology" (PDOT)
Powered by a 21700 high capacity Li-ion battery while compatible with 18650 and CRI23 batteries,
to provide a runtime up to 1,500 hours
Mode and Daily Mode available
The tail switch and the metal side switch control 5 brightness levels and 3 special modes
STROBE Mode uses randomly changing frequencies for stronger dizzying effects
A power indicator beneath the side switch indicates the remaining battery power
The power indicator can display the battery voltage (.1V)
Intelligent Li-ion battery charging circuit with a USB-C port
NITECORE 21700 Li-ion battery included (NL2150 5,000mAh)
Highly efficient constant current circuit provides a stable output
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 II military grade hard-anodized finish
Waterproof and dustproof rating in accordance with IP68 (2 meters submersible)
Impact resistant to 1 meter