Applicable models: Bianchi Eros c1995 Set features and controls: This twolight bike light set uses extralarge LED beads to provide brightness. Each light is independently controllable, allowing you to adjust brightness and modes on each unit as needed. Modes: The system includes one light with 8 modes and a second light with 12 modes, offering a wide range of options for different riding conditions. Weather resistance and durability: Built with a quality housing, the lights are waterproof and designed to withstand rough handling and impacts. They provide effective heat dissipation to maintain performance during long rides. Size and portability: Compact and lightweight design for easy handling, mounting, and transport. Charging: USBC charging interface with fast charging capability, enabling quick recharges between rides. Why you need it: Improves nighttime visibility and bike safety with strong illumination and flexible mode options, even in adverse weather or lowlight conditions. Practical scenarios: Urban night riding and commuting in lowlight traffic, where visibility is essential. Riding in fog or rain, where reliable waterproof performance and brightness improve safety. Offroad or rural night rides requiring a broader set of lighting modes for variable terrain and visibility.