ElementDigital(TM)Premium Nice & Brightest Bicycle Front Mount Headlight Used For Any Bike / Street / Mountain or Children's - Attaches Easily - No Tools Required - Waterproof - Great Safety & Emergency Features Super Bright Waterproof LED Light, Uses 3 AAA Batteries. Installs Quickly and Easily and NO TOOLS REQUIRED. Distance Range Up To 500 Feet, Never Ride Blind. Amazing Safety Features For You or Your Childs Protection Zoomable Up To 1000 X, Designed For Your Needs.