B08FCF9Y3M Table Tennis Ball Machine，Table Tennis Trainer Robot, Table Tennis Training Robot with 5 Settings and Wireless Remote, Ping Pong Robot

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The top funnel holds over a hundred 40mm or 40+mm poly balls; 80 high-quality 40mm ABS balls come included.
The Ping Pong Robot Trainer features an adjustable frequency setting that allows for 12 to 70 balls per minute, which can be easily adjusted with the convenient wireless remote.
Perfect your footwork and challenge yourself by utilizing the oscillation setting or master your topspin, underspin, or practice with no spin – this trainer robot has it all!
Take turns hitting with friends or practice solo – you can utilize this simple, affordable, and fun table tennis robot to bring on a higher level of competitive play.
According to their own preferences,adjust the location of the machine.