Enhanced safety for your rides: More than just a light, this bike light is a reliable power source for charging your phone. It provides security and connectivity during evening rides or in the event of an unexpected situation requiring a charged device. Improved battery life: Equipped with a smart charging warning, this bike light informs the user about battery status in real-time via a clear digital display. It promotes uninterrupted rides and reliable performance during early morning or evening commutes. 5 lighting modes including SOS: With five lighting modes, including an SOS function, these bike lights offer versatile options for various scenarios, from single night rides to emergencies. They provide adaptable visibility and security for cycling enthusiasts. Superior lighting performance: Illumination is provided by 12 high-brightness 3030 LED lamps, offering clear road lighting and exceptional brightness. The power switch and in-line control allow for easy adjustments while cycling, enhancing safety in poorly lit urban environments. Mobile power solution: Designed with a convenient dual-port system, the bike light provides USB-C fast charging as well as a built-in portable battery function, allowing users to charge their phones during rides. This enhances safety and convenience in low light or remote areas, for worry-free cycling. Warning: Not suitable for children under 3 years. To be used under adult supervision.