Versatile night activity light - Suitable for night biking, camping, hiking, and other night work. Especially useful for cyclists in urban environments and outdoor settings. Provides reliable visibility when light is low or changing conditions. Four operating modes to match any cycling environment - Full brightness, half brightness, fast flashing, and slow flashing. Each mode is designed to meet different speed, distance, and signaling needs during night riding. High brightness and clear visibility - Features a super bright high power light with a clear glass cover to deliver strong illumination for night riding, improving your ability to see the path and be seen by others. Durable and weather resistant - Made of quality ABS, the light is sturdy, impact-resistant, and waterproof, helping maintain visibility and performance in adverse weather conditions. Practical use scenarios - Urban night cycling: enhance visibility to drivers and pedestrians while riding through city streets at night or in dimly lit areas. - Outdoor adventures: ideal for camping and late-night hiking, providing clear illumination when natural light is scarce. - Night maintenance or travel support: suitable for roadside fixes or other night tasks where dependable light is needed.