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Black Diamond

Black Diamond Cosmo R 350 Headlamp

Black Diamond Cosmo R 350 Headlamp


The Cosmo 350-R Headlamp runs on a rechargeable lithium-ion battery, has a compact, watertight body and a maximum 350 lumens of bright light to light your way up to 64m. Ideal for urban adventures and overnighters in the outdoors, even in wet conditions. Features include a friction pivot to direct the light, red night vision, dimming, strobe and lock modes, optical efficiency for a brighter light and longer battery life and a recycled elastic headband


  • Emits 350 lumens on max setting
  • Rechargeable: Powered with integrated high capacity 1500mAh Li-ion battery with micro-USB charge port
  • Recycled elastic headband featuring comfortable next to skin Repreve® fibre construction
  • Settings include dimming, strobe, red LED night-vision and lock mode
  • Red night vision has dimming and strobe modes and activates without cycling through the white mode
  • Multifaceted optical lens technology provides brighter light and extends battery life
  • Integrated battery meter display shows % of power remaining
  • Digital lock mode feature safeguards against accidental use when stored in a pack or pocket
  • IP67: Waterproof-Tested to operate at least 1m underwater for 30 minutes
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