【Product Functions】 Fixed-point shots, variable‑speed deep & shallow shots, horizontal swing shots, vertical swing shots, deep & shallow shots, two‑line shots, three‑line shots, cross‑court shots, random shots. Lob shots, topspin shots, backspin shots; self‑programming, AI programming, speed adjustment, frequency adjustment. 【Product Highlights】 Three control modes: mobile APP / 15‑key remote control / iWatch. Intelligent programming for 35 landing points; customizable serving modes for training. One‑click selection of 26 preset serving modes. Full‑court landing points can be set freely, suitable for training, teaching and competitions. Built‑in large‑capacity imported lithium battery with real‑time power display; 7–10 hours of continuous use. Stepless adjustment of vertical and horizontal angles; supports various deep & shallow shot settings. Random ball function. Exclusive 2.5‑second variable‑speed technology, delivering variable‑speed deep & shallow shots to meet advanced training needs. Supports ball trajectory memory function. Built‑in AI intelligent trajectory generation, simulating real match variations. Exclusive instructional videos available for free on the APP.