Tennis tutor plus ball machines
Tennis Tutor plus has all the features of tennis tutor and in addition it has other features related to topspin,underspin,portability and hand held remote sets
Tennis tutor has a battery indicator that beeps when there is only half an hour charge left.This tennis machine can hold upto 150 balls.It runs on AC power and does not have battery capability. Ball jamming is a problem that is common in many tennis ball machines.With this model the number of occasions of ball getting jammed is quite less.HD battery gives good amount of charge time.
Features::
• Ball capacity: 150 balls
• Trajectories: groundstroke to lob
• Ball ejection speed: 10-85 MPH
• Ball feed rate: 1-1/2 to 12 seconds
• Oscillator: built-in
• Playing time with heavy duty battery: 4 to 6 hours typical
• Anti-jam ball feeding mechanism
• 10-second start-up time delay
• Adds topspin and underspin capability