Brighten your ride with the Magicshine Seemee 50 Rear Light. This light offers a powerful 50 lumen output, enhancing your visibility on the road. With its innovative Auto Group-Sync feature, all lights in a group sync to the same flashing pattern for optimal visibility. Ride with confidence, knowing you'll be seen from up to 1,000 meters away, even in bad weather.Key Features and Benefits:Optillumin Lens: Delivers a powerful 50-lumen light, ensuring high visibility. This bright light makes you noticeable from every angle, enhancing safety.Auto Group-Sync: Allows all Seemee 50 lights in a group to flash in unison. It simplifies group rides by ensuring uniform visibility and safety.Visibility Range of 1000 Meters: Projects light visible from a distance of up to 1,000 meters. It ensures that other road users can see you from afar, enhancing safety.260° Visibility Angle: Offers wide-angle visibility. This wide coverage ensures you're visible from the sides, not just the back, keeping you s