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Black Diamond Cosmo 350-R Rechargeable Headlamp


Versatile 350-lumen flashlight with rechargeable battery, red night vision, and waterproof design.

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SKU: WESBD6206774004ALL1V Categories: ,

Product Description

Versatile 350-Lumen Rechargeable Flashlight with Red Night Vision and Waterproof Design

This flashlight is designed for versatile use, suitable for camping, household tasks, and outdoor adventures where reliable lighting is essential, including both general illumination and night vision.

  • Rechargeable: Equipped with an integrated 1500 mAh Li-ion battery and a micro-USB charging port.
  • Maximum Output: Produces a powerful 350 lumens of light.
  • Comfortable Headband: Crafted from recycled elastic material, featuring Repreve fiber construction for a comfortable fit.
  • Versatile Settings: Offers various modes, including dimming, strobe, red LED night-vision, and lock mode.
  • Optical Efficiency: Utilizes multifaceted optical lens technology for enhanced performance.
  • Waterproof: Certified to meet IP67 standards, allowing it to operate underwater at depths of up to 1.0 meter for 30 minutes.
  • Battery Meter Display: Displays the remaining battery percentage for convenience.
  • Digital Lock Mode: Prevents accidental activation when stored in a backpack or pocket.
  • Red Night Vision: Features dimming and strobe modes, and can be activated directly without cycling through the white light mode.

Tech Specs

  • Weight: 75 g
  • Power: max 350 lumens, med 175 lumens, min 6 lumens
  • Illumination range: max 64 m, med 35 m, min 10 m
  • Maximum operating time: maximum 5 hours, medium power 10 hours, minimum 225 hours


Black Diamond

Black Diamond is a brand that specializes in outdoor gear and clothing. It was founded in Salt Lake City, Utah in 1989 and has since become a popular and trusted name in the outdoor industry.

Black Diamond produces a wide range of products for outdoor activities, including climbing equipment, skiing and snowboarding gear, backpacks, tents, headlamps, and other accessories. Their products are designed for both recreational and professional use and are known for their high quality, durability, and innovative features. In 2020, Black Diamond was named the best-selling climbing brand and ranked number one in both the hardware and harness categories in the SNEWS Dealer Survey. This annual survey is conducted by SNEWS, a leading outdoor industry news source, and provides insights into trends and performance in the outdoor industry.

In addition to their gear and clothing, Black Diamond is committed to sustainability and minimizing their environmental impact. They have implemented various initiatives to reduce waste, use sustainable materials, and support conservation efforts.