Here is another robot that helps you take your ping pong game to the next level. The H600-PRO Table Tennis Robot comes with a 2.4G wireless remote for easy control. You can adjust the upper and lower spin for the shorts. This robot can oscillate its head to challenge you. You can adjust the head of this robot manually.
This robot has max speed of 4 to 40 m/s. The above video shows it in action.