Javelot: 
Max. performance (lm): 1300
Max. light performance: 422500
Max. beam distance (m): 1300

H27S:
Max. performance (lm): 1500
Max. light performance: 6150
Max. beam distance (m):156

Javelot: tactical flashlight with built-in battery; MCC3 magnetic charging platform; cordura case

H27S: Headlight with headband, battery, USB-C charging cable, battery case that can be attached to headband/belt, extension cable.

Javelot: 

1. level: 1300 lm: 10 minutes, then 800 lm: 140 minutes, then 500 lm: 30 minutes, then 150 lm: 110 minutes (steps down)
Level 2: 500 lm: 35 minutes, 150 lm: 130 minutes
Grade 3: 15 lm: 27 hours
Grade 4 15 lm: 318 hours
strobe: none
SOS: none

H27S: 

Hybrid mode: 1500 lm - 1 h 40 min ; 800lm - 2 h 50 min; 200 lm - 12 h
Floodlight: 550 lm - 3 h; 160 lm - 12 h; 25 lm - 42 h 40 min
Red light: 180lm - 5 h 30 min; 120 lm - 9 h; 25 lm - 39 h 30 min
SOS: 0-1400 lm - 4 h 50 min