Black Diamond Cosmo 350 Headlamp Blinded by the Light The Cosmo 350 Headlamp is perfect for biking through the city at night, camping in the desert, and nighttime jogs. Simple yet powerful, it features adjustable lighting options such as strobe or red modes and a dimmer for any time of day. ""Dual-Fuel"" compatibility lets you use a rechargeable or AAA batteries for power depending on the adventure. With watertight construction, it stands up to rain, keeping your path well-lit no matter the conditions. Features350 lumens of power with red light, strobe, and dimming options"Dual-Fuel" use for rechargeable or AAA batteries Adjustable headband for comfort and stability IPX8 waterproof for submerged use and storm protection Battery meter to show how much power you have left MFG#: BD6206733002ALL1SPECIFICATIONSIntended Use Camping, Hiking Lumens High 350Weight[AAA] 79g / [BD1500] 73. 5g Battery Compatibility3x AAA / BD Rechargeable 1500Max Burntime3-10 hrs High/Medium Weather Resistance IPX8 - Can operate under 1. 1 meters of water for 30 minutes Light Modes Dimming, Strobe, Red Night-Vision Max Visibility Distance High 64m / Med 45m / Low 10m Additional Specs Batteries Included, Battery Meter | Black Diamond | Cosmo 350 Headlamp