Black Diamond Storm 500-R Headlamp, 6 to 500 Lumen

For the trekker who wants the best, brightest, most waterproof, feature rich headlamp to use for fast paced, extreme environment activities. User has access to a power source and values the ability to go out on their mission with a fully charged battery.

• Rechargeable: Powered with integrated high capacity 2400 mAh Li-ion battery with micro-USB charge port
• Emits up to 500 lumens on max setting
• Recycled elastic headband featuring comfortable next to skin Repreve fiber construction
• Waterproof and dustproof: Sealed housing withstands immersion over 1m for 30 minutes (IPX67)
• PowerTap™ 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
• Settings include full strength in proximity and distance modes, dimming, strobe, red, green and blue night-vision, and lock mode
• Multifaceted optical efficiency lens technology

3 year limited warranty.

Instruction PDF behind the link.