The Magicshine Seemee 20 V2 Rear Light features a powerful 20-lumen Optillumin lens that ensures you're visible at a 260° angle, even in low light. Weighing only 18 grams, it combines lightweight design with cutting-edge technology for maximum visibility and safety on the road.Key Features and Benefits:Optillumin Lens Technology: This innovative lens projects a bright, soft, and uniform light, providing up to 20 lumens of illumination. It offers superior 260° visibility, ensuring you're seen from all angles, even at a distance.Lightweight Design: At just 18 grams, the Seemee 20 V2 is significantly lighter than previous models. This weight reduction does not compromise its runtime, making it perfect for daily use in urban environments.Power Indicator and ECO Mode: The built-in indicator shows remaining power levels. When battery levels drop, the ECO mode activates automatically, keeping the light on to ensure you reach your destination safely.USB-C Rechargeable: The USB-C charging port