The rechargeable version of our Cosmo 350, the Cosmo 350-R boasts 350 lumens of power and a compact, waterproof casing, making it the perfect headlamp for urban outings and nocturnal forest adventures. Featuring a new compact optical block, the Cosmo is more ergonomic and better balanced on the head. It benefits from an updated user interface that includes a second switch for easier selection of lighting modes. The Cosmo 350-R is powered by our micro-USB rechargeable BD 1500 Li-ion battery. It also features a durable elastic headband made from recycled Repreve textiles. The updated reflector provides increased power while saving battery life. With its fully sealed construction, the Cosmo provides reliable lighting in all weather conditions, whether cycling home in the rain or arriving at base camp in an unexpected downpour.

About Black Diamond Cosmo R 350 Rechargeable Headlamp - waterproof

Rechargeable via integrated 1500 mAh Li-ion battery with micro-USB charging port
Elastic headband made from recycled Repreve fiber
Dimmer, strobe, red LED night vision, and lockout modes
Multifaceted optical lens technology
IPX8: Waterproof to operate at a minimum of 1m underwater for 30min
Integrated battery percentage indicator

Maximum distances:
High: 64 m
Medium: 45 m
Low: 10 m

Weight: 75 g
Max intensity: 350 Lumen