Sports Tutor eCannon Tennis Ball Machine (Model #eCannon)

The Sports Tutor eCannon is a starter ball machine for groundstroke and volley practice.  It throws all balls with topspin (like all one-wheel tennis machines) and therefore is not recommended for beginners.

Simple Operation:
Just choose Level 1, 2 or 3 (Level 1 is slowest) on the control panel and push the power switch on.  The eCannon sets the ball speed, ball trajectory, and interval between shots appropriate for a groundstroke at that setting.

Features
70 Ball Capacity - one standard pick-up basket full
Top Ball Speed: 45 MPH on Level 3 setting
Start-up Time Delay: Allows the player time to get to the other side of the net before balls begin shooting
Rechargeable Battery : Built-in battery typically provides two hours of playing time per charge
Smart Battery Charger : Fully charges the battery overnight and shuts off automatically to prevent over-charging
Built-in carrying handle

Specifications
Ball speeds (Level 1, 2 3): 20 MPH, 35 MPH, 45 MPH
Interval (Level 1, 2, 3): 4-1/4 secs, 3-1/2 secs, 3 secs
Ball Trajectory: 2 alternate manual settings
Playing time: 2 hours
Dimensions: 13″L x 11″W x 25″H
Weight: 23 pounds

Optional eCannon Accessories: (Must be ordered at time of purchase) 
eCannon Oscillator: Sits underneath the eCannon. It moves continuously back and forth to change the side-to-side position of the ball throws. 

The Sports Tutor eCannon Tennis Ball Machine is backed by a three-year warranty covering both parts and labor.