Features: These led shuttlecocks are made from PU ball head, nylon and LED electronic, ensuring good durability and excellent performances for endless fun at night. Whether you're playing in a sports hall or in your backyard, these shuttlecocks are suitable for both indoor and outdoor use. Bring the fun to your club gatherings or parties with these luminously shuttlecocks, creating a lively atmospheres for everyone to enjoy. The led lights not only add a playful touch but also improve visibility, allowing you to continue playing even as the sun goes down. Suitable for a variety of settings, including gardens and outdoor spaces, these led shuttlecocks provide endless entertainment for players of all ages. Specifications: Component: PU ball head, nylon, LED electronic Type: Green Light/Red Light Size: As Shown in the Picture Package Includes: 4pcs luminously Badminton Ball note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.