Black Diamond Spot 325

Black Diamond Equipment says:
PowerTap(TM) Technology allows instant transitioning between full and dimmed power Compact, low-profile design uses three AAA batteries, included Brightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full or mid-power Settings include full strength in proximity and distance modes, dimming, strobe, red night-vision and lock mode Multifaceted optical lens design IPX8: Waterproof-Tested to operate at least 1.1 meters underwater for 30 minutes. If submerged, water may enter the battery compartment and it will still operate; it should be completely dried out after use in wet conditions. Instructions | Black Diamond Equipment Spot 325 Headlamp, in Octane