14-year upgraded diy programming quick release bicycle accessories equipment 7-color bicycle led hub light set

Features: The Wind Fire Wheel uses 32 LEDs for brighter and more colorful lighting. The light is 15 CM long, powered by 3 or 7 battery cells. Easy to install; manual trigger switch (long press for three seconds to turn on and activate the switch mode, press again to switch to sensor mode, then long press for three seconds to turn off). Energy-efficient and power-saving. Tri-angle quick-release design allows installation without any tools.

Notes: Wide spokes and mountain bikes that do not use standard steel wires cannot be used; the completeness of the following image in the link depends on speed, and at a speed of 30 kilometers per hour, the entire wheel can display the full image.