Tenniix Basic is a portable, app-and-voice-controlled tennis ball machine built for players who want structured, repeatable practice without a coach or hitting partner on the court. It holds 100+ balls and feeds them with adjustable speed, spin, and trajectory, so solo sessions feel closer to real match play. Smart Feeding System — Holds 100+ balls with adjustable speed, spin, and trajectory for realistic practice. App Control — Remote precision adjustments for speed, spin, and custom drills at your fingertips. Voice Control — Hands-free training with simple voice commands and real-time feedback via the included Voice Armband. Practice Drills — Practice with 1,000+ drills built for real-match rhythm, shot control, and smarter training. Beginner-Friendly — Easy to set up and use from day one. Upgrade anytime by adding the 4K AI Vision Module to unlock AI shot tracking and match analytics (Tenniix Pro-level features) on the same unit. Specs at a glance: Ball capacity: 100+ balls Ball speed: up to 75 MPH (120 km/h) Spin: up to 5,000 RPM Elevation angle: 14–45° Battery life: up to 4 hours per charge Weight: 18.7 lbs — light enough to carry like a gym bag Drills: 1,000+ preloaded, professional-caliber Frequently asked How is this better than a traditional ball machine? Traditional machines only feed balls. Tenniix adds voice and app control plus 1,000+ structured drills, so every session has a purpose instead of just random reps. How heavy is it to carry? 18.7 lbs — most players carry it like a standard gym bag. Is it noisy on the court? No. It's designed to run quietly so you won't disturb other players. What's Included: Tenniix Unit, Voice Armband Module, Charging Adapter, USB Cable, User Guide, Battery.