Max Output: 1,800 lumens
Max Beam Distance: 405 m
Max Beam Intensity: 41,000 cd
Max Runtime: 1500 h 0 m / 62.5 d
LED: Luminus SFT-40-W LED
Reflector: SMO
Battery: 1 × 21700, 1 × 18650, 2 × CR123, 2 × RCR123
Special Modes: Location Beacon, SOS, Strobe
Beam Color: White Light
Length: 141 mm / 5.55 in
Head Size: 25.4 mm / 1.00 in
Weight: 80 g / 2.82 oz
Activity: Gear, Law Enforcement, Outdoor/Camping
Full specs can be found here: https://flashlight.nitecore.com/product/mh12se