Are you looking for a professional, yet affordable spoke light? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional spoke light must meet you needs. It is one of the best choices for you. Features - Color: Colorful. - Material: Plastic. - Size: 15 x 3.8 x 1.5 cm. - Power: 3 x AAA battery (not included). - Work time: 15-20h. - Easy to install and release, install a few seconds before you are ready to ride - Safe, securely locked in place even when used in off-road use - LED light bar is easy to dissipate heat and has a long service life - It can flash 32 different patterns, which change every 3 seconds. - Equipped with light sensor and motion sensor, it only flashes when it moves, does not work when it does not ride, and saves electricity.