Battery powered Tennis Tutors
The Tennis Tutor Pro-Lite weighs just 36 lbs, has ball speeds of 16055 mph and adjustable intervals from 2-10 seconds. 3 hours continuous running gives 6 hours court time.
The Tutor and the Tutor plus all have ball speed of 26-68 mph with intervals adjustable from 2-12 seconds.The same shot can be played side to side across singles court. 2.25hours continuous running gives 4.5hours of coutrt time, and the wireless remote controls feed and oscillator.
The Tutor 4 has a 2 line facility giving alternating single shot forehand to back hand as well as side to side sweep.