The Black Diamond Cosmo300 is a headlamp with a 300 lumen light beam, a more compact waterproof housing and an updated user interface. This accessory is designed for work-home trips as well as weekend hikes. The Cosmo300 is perfect for urban outings and nighttime escapades. The Cosmo is more ergonomic and balanced on the head. It benefits from an updated user interface that includes a second switch for easier selection of lighting modes. Updated reflector provides increased power while saving battery life. With its fully waterproof construction, the Cosmo provides reliable lighting in the face of bad weather, whether cycling home in the rain or arriving at base camp in an unexpected downpour.
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