Black Diamond Spot 400

Black Diamond Equipment says:
Dual-Fuel: Maximum flexibility to utilize either Alkaline cells or a rechargeable Lithium Ion BD 1500 battery (sold separately)400 Lumen max outputIntegrated battery meter display shows % of power remainingSettings include proximity and distance modes, dimming, strobe, red LED night-vision and lock modeBrightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to default settingRed night vision has dimming and strobe modes and activates without cycling through the white modeRed night vision has dimming and strobe modes and activates without cycling through the white modeMultifaceted optical efficiency lens technologyIPX8: 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 conditionsDual-Fuel: Power with three AAA Alkaline cells (included) or the rechargeable BD 1500 Li-ion battery and charger (purchased separately) for maximum flexibility | Black Diamond Equipment Spot 400 Headlamp, in Dark Olive