High output combo pack suitable for frequent trail, road or commuting use800 lumen headlight offers plenty of output to light the way on trails or back roadsViz300 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/4RComboRubber StrapUSB800