Product Functions Fixed-point shots, variable‑speed depth shots, horizontal swing shots, vertical swing shots, depth shots, two‑line shots, cross shots, random shots, lob shots; Topspin shots, backspin shots; custom programming, AI intelligent programming, speed adjustment, frequency adjustment. Product Highlights Triple control modes: mobile APP / 15‑key remote control / watch control. Intelligent programming for 28 landing positions; customizable serving modes for training. One‑key selection of 12 preset serving modes. Supports selection of any landing position on the court, suitable for training, teaching and competitions. External large‑capacity imported lithium battery with real‑time power display; continuous working time: 4–6 hours. 20 levels of vertical angle adjustment and 30 levels of horizontal angle adjustment; supports various depth shot settings. Random shot function. Exclusive 2.5‑second variable speed technology, capable of delivering variable‑speed depth shots to meet advanced training requirements. Supports shot pattern memory function. Built‑in AI intelligent shot generation function, simulating real match variations. Exclusive instructional videos provided free of charge on the APP. Specifications Ball capacity: 100+ balls Serving speed: 20–120 km/h Serving frequency: 1.8–8 seconds per ball Power: 100W Net weight: 15 kg; Gross weight: 20 kg Standard Accessories: Remote control: 1 pc Charger: 1 pc User manual: 1 pc Warranty card: 1 pc Battery life: 4–6 hours