Lightweight yet powerful 100-lumen bike lights weighing just 0.99 oz each. Features 5+5 intelligent modes with runtime up to 17 hours, including half light, full brightness, breathing flash, slow flash, and high flash options. IPX6 water-resistant construction withstands all weather conditions and impact testing. USB Type-C fast charging with power indicator. Tool-free installation with universal silicone straps fit most handlebars and seat posts. Perfect for cycling, running, hiking, and night activities. Makes an ideal gift for riders seeking enhanced visibility and safety.
