Ignivi is Russian headlamp for cavers and divers.
Waterproof 100m , heat dissipation ~18w in cave condition (~8C). Weight ~490g. All part made of luminium and stainless still
190$ worldwide shipped. (Original price of headlamp is 550:money_mouth_face:
theirs site Фонарь IGNIVI CD-01
Reviews(in russian) http://outdoortime.info/archives/5045 |Обзор спелеофонаря Ignivi | Обзоры налобных фонарей https://www.youtube.com/watch?v=IcjMvAx57_s