Product Description
the Wilson Portable Ball Machine features:
* New! Now includes smart charger
* Ball capacity : 110 Balls
* Trajectories : Groundstroke to Lob
* Ball ejection speed : 10-70 MPH
* Adjustable spin control for topspin or backspin
* Ball feed rate : 1 1/2 to 10 seconds
* Oscillator : Random
* Automatic 10 second ball feed delay for start up
* Playing Time: 3 to 4 hours typical
* Recharge Time 12 hours, typical
* Dimensions hopper closed : 20"H x 22"L x 14"W
* Built in handle and towing wheels to enhance portability