Constructed from high-grade aluminum alloy, this ultra-lightweight 1oz taillight offers exceptional durability and impact resistance for all cycling conditions. The integrated Type-C port ensures rapid recharging, providing consistent illumination across five versatile light modes to maximize rider visibility. An IPX5 waterproof rating protects the internal circuitry against heavy rain and road spray during inclement weather. Dual mounting hardware is included for secure attachment to either the saddle rails or the seat post.