- 2025 New Bike Brake Light: Designed with a sleek casing and a unique CIRCLE+STRIP double-lighting system, this lightweight bike brake light weighs only 0.06 lbs and measures 4.13 x 1.18 x 0.98 inches. With an output of 100 lumens, it provides exceptional visibility and a striking appearance. - Advanced Features: More than just a standard bicycle tail light, this model is USB-C rechargeable and IP65 waterproof. It includes brake sensing, light sensing, and motion sensing capabilities, ensuring enhanced safety and convenience. - Versatile Lighting Modes: Choose from six different modes: Steady (6 hours), Strobe (5 hours), Flash (5 hours), Warning (8 hours), Breathing (10 hours), and Meteor (10 hours). Easily switch modes with a single press of the button; a long press turns it off. The light sensing function can be toggled on or off using the control button. - Easy Installation: Comes with two brackets for saddle and seatpost compatibility, fitting all road, MTB, hybrid, and commuting bicycles. The quick-release design ensures stability on bumpy roads and prevents theft. To secure the light, rotate until you hear a click; to remove, simply reverse the rotation. - Practical Applications: Ideal for night rides, urban commuting, and mountain biking, this brake light enhances your visibility and safety in various conditions. Whether you’re navigating busy streets or enjoying a scenic trail, this light is a reliable companion for all cyclists.