Portable Tennis Ball Machine with App Control, 150 Balls, 20-140 km/h Speed

Portable Tennis Ball Machine Pitching Throwing Training Machine 150 Balls w/ App
Durable and Sturdy
Long-time Battery
Intelligent APP Function
Easy to Move
Space Saver
Wide Application
Load: 150 Balls,Feed Rate: 2-10 Seconds,Battery Life: 6-8h,Voltage: DC 12,Ball Speed: 20-140km/h,Packing Size: 578x448x528mm/22.7x17.6x21in,Net Weight: 19kg/42lbs