iPong V300 Table Tennis Trainer Robot Table tennis robot for practicing advanced strokes without a partner with wireless remote and digital display for easy control settings Adjustable spin settings: topspin and underspin; Oscillation feature casts balls side-to-side for agility practice Holds up to 110 balls; Casts balls at an adjustable frequency (12 to 70 balls per minute) Assembly time: under a minute; Includes iPong, remote control, A/C adapter, tilt stand, iPong targets, instruction manual Compatible Accessories: 40mm and 40+ balls, iPong ball catch net, iPong ball pickup net