The Black Diamond Cosmo 350-R Headlamp is your essential companion on all of your outdoor adventures. This headlamp features a powerful 350-lumen output with a wide, even beam pattern, making it perfect for any exploration. Its variable dimming and strobe functions allow you to customize your light output for any situation, whether you need a bright beam to light up your campsite or a dim glow for a midnight stroll. This headlamp is also waterproof and impact-resistant, so you can rest assured that it will stand up to any outdoor conditions. With a burn time of up to 40 hours, you can be sure you'll never be left in the dark. And with its lightweight design, you won't even feel the weight of your headlamp while trekking through the wilderness. Embrace the outdoors with the Black Diamond Cosmo 350-R Headlamp.