3 lighting mode led neon bicycle wheel spoke light waterproof color bike safety warning light cycling accessories

certificationnone origincn(origin) model numbertd mounting placementwheel spokes power supplybattery no need to change the line, just follow the wire on the wheelone wheel can be more than one card, the combination of blue and red is more cool and cool switch design, bright to brightboth sides are bright, which greatly improves driving safety;waterproof performance is good.syi