Black Diamond Storm 400

Black Diamond Equipment says:
Emits up to 400 lumens on max setting PowerTap(TM) Technology allows instant transitioning between full and dimmed power Brightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full power Regulated for constant light output Compact, low-profile design uses four AAA batteries Settings include full strength in proximity and distance modes, dimming, strobe, red, green and blue night-vision, and lock mode Multifaceted optical lens design Waterproof and dustproof: Sealed housing withstands immersion over 1m for 30 minutes (IPX67) Emits up to 400 lumens on max settingPowerTap(TM) Technology allows instant transitioning between full and dimmed powerSix-Setting 3 LED battery meterBrightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full powerRegulated for constant light outputCompact, low-profile design uses four AAA batteries, includedSettings include full strength in proximity and distance modes, dimming, strobe, red, green and blue night-vision, and lock modeMultifaceted optical lens designWaterproof and dustproof: Sealed housing withstands immersion over 1m for 30 minutes (IP67) | Black Diamond Equipment Storm 400 Headlamp, in Dark Olive