Reddit reviews Black Diamond Spot Headlamp, Aluminum, One Size

One Quad Power LED and one Double Power white LED emit 300 lumensSettings include full strength in proximity and distance modes, dimming, strobe, red night-vision and lock modePowerTap Technology allows instant transitioning between full and dimmed powerBrightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full powerWaterproof; Protected against water immersion down to >1m (3.3 ft) for 30 minutes (IPX 8)