Black Diamond Storm 500-R Headlamp Black One Size. This user has access to a power source and values the ability to go out on their mission with a fully charged battery. Specifications for Black Diamond Storm 500-R Headlamp: Manufacturer: Black Diamond Light Output: 500 lumens Battery Type: Lithium Ion Bulb Type: LED Weight: 100 g Features of Black Diamond Storm 500-R Headlamp Max Distance: (High) 120 m (Medium) 60 m (Low) 12 m Recycled elastic headband featuring comfortable next to skin Repreve fiber construction IP67: Waterproof-Tested to operate at least 1.0 meters underwater for 30 minutes PowerTap Technology allows instant adjustment between max output and dimmed power Settings include full strength in proximity and distance modes dimming strobe red night-vision and digital lock mode Integrated battery meter display shows percent of power remaining Brightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to default setting Multifaceted optical efficiency lens technology Red night vision has dimming and strobe modes and activates without cycling through the white mode Digital lock mode feature safeguards against accidental use when stored in a pack or pocket Package Contents: Black Diamond Storm 500-R Headlamp Black Diamond BD6206750002ALL1: Storm 500-R Headlamp Black One Size