Columbia 25 Lumen Mini Headlamp Gray/Graphite/Blue 50040. The lightweight design makes this headlamp ideal for extended use. The easy adjusting head strap makes finding the most comfortable fit for your head quick and easy. With a 5-hour run time and 30-meter beam distance you'll be ready to go for your next outdoor adventure... or walk in the park. Specifications for Columbia 25 Lumen Mini Headlamp: Manufacturer: Columbia Light Output: 25 lumens Included Accessories: CR2032 batteries Battery Type: CR2032 Bulb Type: LED Weather Resistance: Impact Resistant Features of Columbia 25 Lumen Mini Headlamp 2 CR2032 batteries included 25 lumens Secure slide switch Barrel lock adjustable strap Lifetime LEDs Impact & water resistant Package Contents: Columbia 25 Lumen Mini Headlamp 2 CR2032 batteries Columbia 50041: 25 Lumen Mini Headlamp Gray/Graphite/Pink Columbia 50040: 25 Lumen Mini Headlamp Gray/Graphite/Blue Columbia 50040: 25 Lumen Mini Headlamp Gray/Graphite/Blue