A set of bright led headlights with flashing lights Kryptonite Alley F-650 & Avenue R-50 for driving at night in the forest, parks or city streets. Bright 650 lumen LED night light and 50 lumen rear flasher. Various operating modes, including constant light and different flashing options. Built-in battery with charge indicator, micro-usb charging, easy to put on and off. The function of remembering the last mode when turned on. Recommended! An excellent choice for night skiing in the forest or dark city streets.