【中文】以7.5 kg轻巧机身兼顾便携与稳定出球，最高球速90 km/h，适合初学者、青少年及日常单人训练。系列支持上下旋调节、1–9秒出球间隔、语音操控与线路练习；R3 Pro加入AI智能模式，可强化移动、回位与场上反应，提升练习趣味与成效。
【English】Designed for beginners, junior players and everyday solo practice, the R Series combines a lightweight 7.5 kg design with stable, consistent ball delivery at speeds up to 90 km/h. Adjustable topspin and backspin, 1–9 second feed intervals, voice control and line drills provide an ideal balance of portability and training versatility. R3 Pro adds AI-powered training modes to sharpen movement, recovery and on-court reactions.
