Ball spins: Can shoot 36 type spins (topspin, bottom spin, left-side spin, left-side topspin, left-side bottom spin, right-side spin, right-side topspin, right-side bottom spin and without spin (straight) Oscillation range: Selectively sweeps in 8 ranges from corner to corner Landing spot: Random OR 1-9 Fixed Landing points   Set-up : 1. Spread out the ball collection net with both sides. No assembly or tools are required. 2. After finishing your training, fold back the collection ball net in a reverse order of the original process; lock the buckles in a right way. Rolls easily from table for easy storage 3.Language Switch;Irregular Serve; TImer; Start/Stop;Top-wheel Speed;Bottom Wheel Speed;Ball Frequency;Oscillation Speed.
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Material :aluminum alloyï¼›high-quality steel; ABS plastic .
Power:30W(energy-saving than old version),Remote control(wired),Input: 110V 50Hz (US PLUG).
Maximum ball frequency: 120 balls per minute,Minimum ball frequency: 30 balls per minute.
Maximum ball speed: 90 mph( 40m/sec),Minimum ball speed: 8 mph ( 4m/sec),Ball capacity ( 40mm balls ): 120 (recommended).
Automatically collect and return balls,Function of time and count.