"The Sport-ease World- Mini Beacon-"Bike Light- USB Rechargeable Bicycle Headlight- 4 Settings-LED-The Smallest Most Powerful Headlight Made-Road Bikes - Mountain Bikes-Childrens Bikes-Bicycle Safety PREVENT ACCIDENTS BEFORE THEY HAPPEN WITH A PREMIUM BICYCLE HEAD LIGHT. The Sport-ease World Mini Beacon is the smallest and brightest head light available to cyclists. 1000 lumens means you can safely see the road clearly ahead of you at any speed, it also means drivers and pedestrians will see you approaching. RIDER CONVIENIENCE AND ADDED SAFETY-The Sport-ease World Mini Beacon can be attached to the handlebars or the cyclists helmet with the included helmet mount. The battery can be attached to numerous places: on the bike, the rider, helmet, or the shoulder strap of a backpack. Great for commuters riding with a mini beacon on your helmet lets you see where ever you need to look. See ahead of tight turns with a mini beacon on your helmet, instead of waiting for the bicycle to make the turn when THE MINI BEACON IS CONSTRUCTED TO LAST AND PERFORM FLAWLESSLY. hard oxidation,6061t6 Aluminum alloy housing, anodized anti-abrasion finish, Vacuum plating orange-peeled aluminum reflector, passed the IPX2 waterproof testing. The Mini Beacon is built to withstand road vibration, the #1 cause of light failure. WE GIVE YOU MORE VALUE IN THE MINI BEACON KIT WITH TWO WAYS TO CHARGE THE BATTERY-Comes in a protective case, included is a wall charger and a USB charging cable for customer convenience. Charge the battery in the car or at the office with the USB cable. Handle bar mount and a helmet mount. 4 Modes of operation or brightness 100%-70%-40%-Flashing, two rubber O rings included, for quick attachment of the mini beacon to the handle bar mount or the helmet mount &#9989PROTECT YOURSELF OR SOMEONE YOU LOVE WITH A SUPERIOR BICYCLE HEADLIGHT THAT WILL PROVIDE YEARS OF RELIABLE SERVICE- you would not drive your car at night without proper lighting to see the road ahead of you, dont cut corners with gimmicky cheap flashlight style lights that simply dont stand up to road vibration or the elements