The Black Diamond Cosmo 350 Headlamp is a compact headlamp for outdoor exploration. Whether you're hiking, camping, or climbing, this durable light helps you see in the dark moments. Set up camp in the dark with proximity mode. Look farther ahead on the trail with distance mode. Utilize the strobe when you need others to locate you. There is even a red light mode to preserve your night vision. Versatile and ready to light the night, whether you're at camp or even around the house.