Black Diamond bumped up the lumens on the streamlined Cosmo to a darkness defying 350! The mode button cycles through smooth dimming, flood and spot lighting, and a red night light.

Flood and spot light modes lighting for near or far
Smooth dimming feature dials in perfect brightness
Strobe mode helps keep you seen
Red light modes help preserve night vision, great on early morning starts
Intuitive 2-button controls for flipping between modes
IPX8 waterproofing protects up to 1m of submersion for up to 30 minutes. Note: If your light does get seriously wet, be sure to dry it out completely before storing it
Lock-out mode prevents accidental activation
Compatible with 3 AAA batteries (included) or rechargeable BD 1500 Li-ion battery (sold separately)

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Black Diamond Cosmo 350 Headlamp