Light set for light commuting or neighborhood riders looking to increase their safety and visibilityBeamer 200:200 lumen LED with reflector lens provides high and low power beam along with Courtesy & Superflash Day modesA3 cam mount adjusts or removes without tools to handlebars with 22-31.8mm diameterSmart Charging Technology with built in low battery indicatorTail light: Sleek and compact rear light that places 15 COB LEDs onto a 1.25` square platformAngled rubber backing positions the light output horizontally even when mounted on a sloping tubeProvides 180° of light visibility for improved safety and visibilityBlack4F/4RComboHandlebar/SeatpostUSB-C200/30UPC/EAN/GTIN: 642016340406