This video is “Ledlenser” company liar, because flashlight does not comply with the advertised specifications! When the flashlight is turned on in 600lm mode, it dims to 300lm after 5 minutes. This does not comply with the advertised specifications, which state that the flashlight will shine at 600 lumens for 10 hours. The same thing happens with the half power mode, so at the beginning it shines 250lm and after 5 minutes darkens up to 150 lumens. Tests performed with a professional light meter. Three different distributors states for me, that this occurrence is normal for ‘’Ledlenser’’ iH8r headlight. Very sad...
