Swift and Efficient ChargingExperience the convenience of our high-efficiency charging system. The bike lamp is equipped with a rechargeable lithium battery, capable of rapid full charging in just one hour. In low power mode, the headlamp offers an impressive 10 hours of continuous use, while the taillight lasts up to 12 hours. Plus, enjoy the added benefit of a low battery reminder, so you're never caught off guard in the dark.Powerful IlluminationOur bike light set features LED chip technology and a high-efficiency constant current circuit design, delivering an impressive 350 lm. This intelligent system incorporates low voltage protection, ensuring a consistent and reliable brightness throughout your ride. With this powerful illumination, your path is clear, making night rides as safe as during the day.Versatile Lighting ModesOur bike lamp set is designed for customization and ease of use. The one-button switch allows you to toggle through four distinct lighting modes for the headlamp and six modes for the taillight. Whether you prefer a steady beam or a flashing pattern, our set caters to your preferences. Save your favorite mode effortlessly, ensuring your ride is tailored to your unique needs.Weather-Resistant DurabilityCrafted from IPX5 waterproof material, our bike headlight and taillight are built to withstand the elements. The USB charging port is also safeguarded by a waterproof rubber sleeve, providing added protection. Lightweight and portable, these lights are a breeze to install on your handlebars, backpack, helmet, and more. With our weather-resistant design, you can confidently tackle any terrain and weather conditions.