Bicycle headlight. It set mounts quickly onto bicycle handlebars and seat posts. Great for cycling at night or in places where visibility and safety are a concern. Visible to motorists over 1500 feet away. The headlight has 5 LEDs that can light up roads for over 40 feet and features a toolless handlebar mount. Great imprint size and location, where this light goes your logo will go! 4 AAA batteries required. (Not included.). 4" L x 1 3/8" H