Powerful Mini Headlamp Mini design only 45g, making it ideal for camping equipment, leather party accessories, outdoor equipment, fishing accessories, cycling, astronomy, construction, dog walking. The head strap can be tightened for hands-free operation. helmets, hats, bikes, dogs and everyone from adults to children without the headlight coming loose or flopping around. The perfect balance between size and power. 4 modes: White light Strong/ White light low/ Red/ Red light flash Makes you easily visible on; at night or on rainy days (cannot be used for diving) Product descriptions: Color: White Weight: 45g Waterproof ( cannot be put in water) Power supply: 3 x AAA battery (not included) the package contains: 1x Mini power ;lcast lamp (without battery)