Multi-function Bicycle Horn and Bell Set - Bicycle horn: delivers a clear, loud tone that is easy to hear and hard to ignore. The sound helps warn pedestrians and other riders, and the manual air horn is activated by foot for quick, reliable use. - Handheld horn: not just decorative; designed to provide direct safety warnings while riding. A practical addition for improving visibility and signaling in traffic or crowded paths. - Bicycle bell: designed to mount on either the right or left handlebar, offering flexible installation to suit your setup. Includes a hand air horn option for additional warning capability. - Bicycle air horn: helps clear the way with a strong, full sound. To operate, press the horn’s pump/ball mechanism, and enjoy a vintage-inspired bell design that combines function with classic style. Use scenarios - Urban commuting: use the loud horn to alert pedestrians at crosswalks and curb cuts, and the bell to signal your presence on busy sidewalks and bike lanes. - Shared paths and parks: switch between the bell for polite acknowledgment and the horn for urgent warnings when approaching slower riders or混 pedestrians from behind. - Vintage or retro bike aesthetics: enjoy the vintage bell design while benefiting from modern audible warning options, suitable for classic bicycles looking for both form and function. Compatibility and performance notes - Mount on either the right or left handlebar for flexible installation. - Includes both horn and bell-style warning options to suit different riding environments. - Manually operated air horn provides a reliable, audible signal when extra warning is needed.