The Metro series paves the way to unparalleled value and safety by giving riders an affordable but bright USB rechargeable headlight Cree XML2 LED 9 lighting modes: Boost, high, medium, low, SteadyPulse, triple flash, zoom, day flash, walking Side illumination ports highlight your presence to nearby motorists Low battery indicator Includes 2nd generation Locktite toolfree handlebar mount which securely clamps to 22 to 32mm diameter handlebars Assembled in the USA