The Black Diamond Storm OPS 450 Headlamp is a versatile headlamp for extreme conditions. When the sun goes down, or hasn't yet risen, attack any outdoor adventure with a maximum of 450 lumens, as well as red, green, or blue night-vision options. The tough-as-nails case features IP67 (hehe) for waterproof protection, and Dual-Fuel compatibility allows you to power it with AAA batteries or the BD 1500 battery (sold separately). Slip the comfortable and adjustable strap over your head, PowerTap to your lighting preference of dimmed to max output, and explore the dark hours.