Planet Bike Super Spot 1 Watt LED Headlight

"The name says it all, this little number provides up to 30 hours of bright shining light to guide you on any ride when the sun fades too quickly. Vision Optics beam, created from a single LED bulb and a special focusing lens, is engineered to illuminate your path, not just for safety. Uses four AA batteries (included). Quick Cam handlebar mount."