High powered light set boasting a 900 lumen front light, paired with a 300 lumen rear lightAMPP900 900 lumen headlight offers plenty of brightness for road or trail useViz300 rear light creates a blistering amount of light that demands attention keeping you safe from motorists and noticed by allUSB rechargeability gives peace of mind that your light set will always be ready without fumbling with batteriesDouble clicking the headlight`s illuminated power button instantly switches to brightest settingBoth lights feature flash settings that are bright enough for day time useBlack5F/4RComboHandlebar/SeatpostUSB-C900UPC/EAN/GTIN: 725012038512