The head torch can fixed onto your head and altered until you find your preferred fit, and its lightweight won\'t hinder your progress on night-time trail runs. IPX8-rated and tested, the powerful headlamp is extremely versatile, and it can still do its job in up to 1 metre of water for about half an hour. This means swimming in safe waters during the evenings is a possibility. Moonlight may shine a little light into your campsite, but on the Black Diamond Spot 350 Headlamp, there is a more efficient source of a light; a separate Red LED night mode that can be accessed without toggling through the White LED functions.Emits up to 350 lumens on max settingPowerTap Technology allows instant transitioning between full and dimmed powerSix-Setting 3 LED battery meterCompact, low-profile design uses three AAA batteries, includedBrightness Memory allows you to turn the light on and off at a chosen brightness without reverting back to full or mid-powerSettings include full strength in proximity and distance modes, dimming, strobe, red night-vision and digital lock modeMultifaceted optical lens designIPX8: Waterproof - Tested to operate at least 1 metre 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