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A tennis ball machine is a portbale robot partner for you to practice alone on tennis court. It feeds or tosses balls automatically. S4015 is the hottest of all SIBOASI’s tennis ball machines. It comes with a remote controller, internal battery for 4-5 hours’ training. A LCD screen on the back which shows the remaining power to use. It has various preset drills and it allows you to program your drills by remote controller on the other side of the court. It aids you to become a top tennis player.
1.Smart LCD remote control with full function(speed,frequency,horizontal angle,spin)
2.You can realize different modes of training by intelligent programming.
3.internal battery with large capacity can last 7-8 hours which allows you to have fun when playing tennis.
4.Remote control different vertical and horizontal elevation, arbitrary choice of placement
5.Random function
6.6 kinds of top and back spin adjustment
7.Remote control different vertical elevation of two line function(wide,middle,narrow)
8.One button to choose six kinds of cross-line ball
9.One button to choose different horizontal ball.
10.One button to choose different vertical elevation ball.
11.LCD display of battery level on the machine
12.Capacity:160pcs balls
70*52*69cm &35kg Default:internal battery
| Speed | 20-140KM/H | Ball Capacity | 180 Pcs |
| Ball lnterval | 1 . 8-8s | Weight | 29KG / 64LB |
| Oscillationtion | Internal : Vertical & Horizontal | Package Size | 66.5 ” 49 ” 61.5CM |
| Battery Life | 4-5 Hours | Warranty | 2 years |
| Power | AC 110V OR 240V; DC 12V |
Internal Oscillator:
SIBOASI tennis ball machine uses counter rotating wheels to propel the balls. It is the most effective method of ball propulsion allowing the machine to remain silent and effectively produce topspin and slice. The wheels are black to help disguise their location inside the machine, helping to make each shot almost unpredictable. To make your training more effective, unpredictability of shot is what you
shouldn’t ignore.
What Tennis Players Say About Internal Oscillation?
Portability
S4015 has oversized wheels and telescopic handle, and with a reversible hopper. You can put it into the back of your car and take it easily like a luggage case.
Extreme Spin:
These machines have “extreme grip” throwing wheels which can create very high levels of topspin & slice. When set at the maximum level, the difficulty of the spin is so high that if you can master it, you will have no trouble dealing with your opponent’s in real match play. Of course you can always set the spin to much easier levels for more realistic practice.
Horizontal & Vertical Oscillation:
With this horizontal and vertical osillation funtions and adjustable serving distance (speed), the machine is able to feed balls to any spot on the half court. You can practice your move and any technique you want with the machine (forehand, backhand, volley etc). Also you can do a random drill under which the balls maybe land anywhere on the half court.
Preset Drills:
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