- Versatile Application: This badminton serving device is ideal for both beginners and professional players looking to enhance their basic training. Perfect for use in courtyards, park lawns, and various outdoor settings. - Customer Support: We are committed to delivering high-quality products. If you have any questions or concerns, our customer service team is ready to assist you promptly. - Effective Practice Tool: Specifically designed for beginners, this device features fixed-point serving, automatic ball dropping, and easy setup. It holds up to 15 badminton balls, helping to improve your observation, imagination, judgment, and patience while practicing in a fun way. - User-Friendly: The ball dispenser is adaptable for both indoor and outdoor use. For indoor use, simply connect it to a charger. For outdoor use, it operates on 4 D cell batteries (1.5V, not included), ensuring flexibility in various environments. - Practical Scenarios: Use this badminton serving device for personal practice sessions at home, training sessions in the park, or group training activities. Its ease of use and effective training features make it a valuable addition to any badminton enthusiast's equipment.