Basic Tennis Ball Machine, 18.7LB Portable Tennis Robot, 4H Runtime & 100+ Ball Capacity, Smart App & Voice Control, Multi-Training Mode, LED Display, 75MPH, Ideal for Beginners & Pro

PORTABLE TENNIS BALL MACHINE & 4H RUNTIME: Train anytime without relying on a hitting partner. Weighing just 8.5kg (18.7lbs) with ergonomic non-slip handles, it folds to 15.4″ × 10.7″ × 17.6″ (392 × 271 × 448 mm) for easy transport, compact enough for any trunk or garage. The removable battery delivers up to 4 hours of continuous practice and supports up to 1,800 shots per charge. Dual-wheel system launches up to 75 MPH with consistent ball placement for repeatable precision training.
TENNIS WRIST VOICE CONTROLLER FOR BALL MACHINE: Wireless & Hands-Free Court Control. Featuring Bluetooth 5.2, WiFi, microphone, speaker, and LED indicators supporting 46 voice command keywords, it eliminates stopping mid-drill to adjust settings, keeping your footwork, stroke mechanics, and court rhythm uninterrupted. Maintains stable wireless connection up to 30 meters, matching the companion app range. Full charge takes 1.5 hours, delivering up to 4 hours of continuous runtime
UNLOCK PRECISION CONTROL WITH THE TENNIIX APP: Adjust ball speed (0-100%, ±85 RPM), topspin/backspin (±50 RPM), launch angle (±1°), and interval timing (±0.5s) and delivering 1,000+ unique ball combinations. Save and reload custom drills instantly. While voice handles macro adjustments one at a time, the App fine-tunes all parameters simultaneously, then returns control to your wrist for Start, Pause, Standby, Reset, and Test Ball. Two controls, one seamless workflow.