For midweek dawn patrols, all-night approaches, or just big climbing objectives that push beyond daylight, the Black Diamond Spot 350 Headlamp has 350 lumens of power, now housed in a smaller, more efficient design. With a new, compact body, the Spot 350 has been redesigned with a lower profile for better balance and is more ergonomic for added comfort. The user interface has also been updated with a second switch for easy lens mode selection. In addition, the updated optical efficiency not only provides brighter light with more peak intensity, but also saves battery life that you can easily track with a 6-setting, 3-LED battery meter. The Spot 350 also offers peripheral lighting for close-range activities like sorting gear, cooking, or reading in camp, and it sports an IPX8 waterproof housing. The Brightness Memory feature allows you to turn the light on and off at a chosen brightness without reverting back to a default setting. Plus, the PowerTap Technology provides instant brightness adjustment settings. Emits up to 350 lumens on max setting PowerTap Technology allows instant transitioning between full and dimmed power 6-setting, 3-LED battery meter Compact, low-profile design Uses 3 AAA batteries (included) Brightness Memory allows you to turn the light on and off at a chosen brightness Settings include full strength in proximity and distance modes, dimming, strobe, red night-vision, and digital lock mode Multifaceted optical lens design IPX8 waterproof-testedSpecsBatteries: 3 AAA (included)IPX Rating: IPX 8Lumens: 350Max Burn Time: 3.75 hrs. (FL1) / 36 hrs. (reserve highest setting) / 200 hrs. (lowest setting)Max Distance: 86 m (highest setting) / 8 m (lowest setting)Weight w/Batteries: 3.0 oz.