The Magicshine Seemee 200 V3 Rear Light offers unbeatable visibility for cyclists. With a powerful 200 lumens, this light ensures maximum safety. It features smart motion and light sensors that adjust brightness automatically, providing optimal illumination day or night. Stay safe and visible with this cutting-edge rear light.Key Features and Benefits:200 Lumen Output: Delivers a powerful beam, ensuring you're visible even in bright daylight. Enhances safety and visibility on the road.360° Tracing Light: Projects a red light arc around you, significantly increasing your presence to nearby drivers and pedestrians.Smart Motion Sensor: Automatically increases brightness when you brake, alerting others to your sudden stop and reducing the risk of accidents.Easy Operation: A simplified interface with five modes eliminates confusion, allowing you to focus on your ride without hassle.Extended Run Time: Group ride mode offers up to 50 hours of light at 10 lumens, perfect for long journeys and