Ball jam protection and overload safety: The ball launcher includes an automatically adjusting ball jam protection system to handle jams or unresponsive operation. If this occurs, power off, remove the ball, wait 5–10 minutes, then restart the device. This helps prevent damage and downtime. Advanced safety features and automatic mode: For safe gameplay, the launcher will stop firing if a hand or foreign object enters the ballthrowing area. This provides a safer playing experience for everyone involved. Safe and lightweight balls: The set includes 6 safe and lightweight EVA balls. They reduce the risk of injury if struck and are suitable for children, allowing worry play. Height adjustment and easy assembly: It has easy height adjustment with multiple angle gear options. The throwing angle can be adjusted to suit players of different heights and skill levels, including children. The main body is designed for simple disassembly and assembly, aiding storage and transportation. Use scenarios and applications: Family backyard practice: Adjust the height and angle for children and adults to practice throw accuracy and reaction time in a safe, relaxed setting. School or club training: Safe automatic stop feature supports group sessions, enabling supervised play and skill development without constant supervision. Portable events and travel: Lightweight, modular design with easy assembly/disassembly makes it suitable for events, demonstrations, or onthego practice.