The Black Diamond Cosmo Headlamp brightens up the night with a ½ watt LED beam for illumination out to 40 meters. Switch to the two SuperBright LEDs for close-up light.

With four different brightness settings, plus strobe, the Cosmo allows you to tailor your light intensity and batteries life.  Tiltable head puts the light where you need it. Removable headband adds versatility for removing or replacing the headband.

Like all BD headlamps, the Cosmo is fully stormproof.

Burn Times
2) SuperBright Low: 4 Lumens: 250 hours at 5 meter illumination
2) SuperBright Hi: 16 Lumens: 90 hours at 15 meter illumination

1) 0.5-Watt Low: 4 Lumens: 175 hours at 5 meter illumination
1) 0.5-Watt Hi: 55 Lumens: 50 hours at 40 meter illumination

Weight
1.9 ounces / 54 grams without batteries
3.1 ounces / 90 grams with alkaline batteries

Operates with 3 included AAA batteries.

• *Waterproof to IPX 4 standards. This lamp has been tested to the IPX-4 waterproof standard. It will continue to function when subjected to water spray at any angle. This does not include salt spray or high-alkalinity fluids. It is normal for water to enter the lamp and battery housings. Battery life will be diminished, however, the lamp will function. If properly dried, this wetness will not affect the lamp. DO NOT STORE YOUR LAMP WET: remove battery cover, batteries, focus ring and reflector; and allow the housings to air dry thoroughly.