Comprehensive App Control: Adjust speed, frequency, angle, and spin with ease using the intuitive smartphone app, tailoring every session to your training needs. Intelligent Programming: Choose from 12 preset serving modes or customize your own with 20 landing points, including topspin, backspin, dual-line, and cross shots for diverse practice. Precise Angle Adjustments: With 20 vertical and 30 horizontal angle settings, target any area of the court and set various shot depths to simulate real-game scenarios. High Capacity & Portability: Holds over 80 TPE pickleballs (Note: Use TPE balls only; PE balls may cause clogging) and features wheels for easy transport between courts. Long-Lasting Battery: Equipped with a high-capacity imported lithium battery, enjoy 4-6 hours of continuous use with a real-time battery display to keep you informed.