Tennis Tutor Ball Machine w/ Wireless RemoteElectronically Adjustable Ball Speed Range10 - 85 MPHElectronically Variable Ball Feed Setting1.5 - 12 SecondsElectronically Adjustable Ball TrajectoryBall depth/height adjusts to feed anything from penetrating groundstroke to true (properly arching) lob, and everything in betweenElectronically-Engaged OscillatorProvides variable ball placement150 Ball CapacityTwo Brand-New 7AH BatteriesWireless On/Off RemoteFull court-range remote powers machine on/offSmart/Fast Charger w/ Status IndicationCharges 3x faster than standard charger; Auto-off feature preserves battery life5-Second Set-UpThe ball hopper is open and the machine ready to use within 5 secondsStart-up Time DelayAllows player time to tuck away remote, and prepare before first ball launchesOwner's Manual IncludedFully PortableExquisitely compact, and weighing under 45 pounds, w/ center-weighted carry-handle and a pull-out pull-handle, the wheeled machine is easily transportable.The machine will promptly ship (securely packaged and insured to full value, w/ tracking and delivery confirmation) within the continguous United States. (Parties in Alaska and Hawaii may request a shipping quote).Happy to field questions and requests for additional photographs as well as video of the machine in operation.Thanks.