520 lumen headlight, 30 lumen tail lightNight and day use featuring 8 modes (headlight), 5 modes (tail light)Both feature SteadyPulse mode to alert motorists with attention grabbing pulses while its overlapping steady beam constantly lights the way at nightBoth feature DayLightning to make you stand out in broad daylight with lightning-like flashesBoth feature an extra wide and long range beam compared to conventional lighting opticsHeadlight features exclusive quad LED Daytime Running Lights (DRL)Side light ports on the headlight further highlight your presenceUSB rechargeable internal battery lasts up to 63 hours (headlight), and 100 hours (tail light)Low battery indicator alerts you when a charge is neededLight mode memory saves the mode you`re in before the light is turned offLow profile, water resistant design only weighs 75 grams (headlight) and 35 grams (tail light)Versatite flexible mount conveniently attaches to standard and aero stylesBlack8F/5RComboVersatiteUSB520/30UPC/EAN/GTIN: 745025096248