For multi-use camping, power outages in the ‘burbs and low-key adventures, the Black Diamond Cosmo 350 Headlamp delivers dependable light in a sleek, full-featured package. Plus, its dual-battery operation gives users a confident backup when power sources are scarce.

• Duel-fuel technology for maximum flexibility to utilize either the rechargeable Lithium Ion battery or AAA batteries.
• BD 1500 Lithium Ion Rechargeable sold separately; includes three AAAs.
• Multifaceted optical lens design emits up to 350 lumens on high setting.
• Settings include dimming, strobe, red night-vision and lock mode.
• Red night vision has dimming and strobe modes and is quickly activated with dual-button interface.
• Housing tilts so you can adjust the angle of the beam.
• Adjustable headband for a secure fit and padding behind the housing for additional comfort.
• Features a digital lock-out to ensure the headlamp doesn’t drain in your pack plus an integrated battery meter that shows the percentage of power remaining.
• The IPX8 waterproof housing protects against rain, splash, and immersion down to one meter (3.3 feet) for 30 minutes.