iPong V300 Table Tennis Training Robot with Oscillation and Wireless Remote New software to ensure consistency and accuracy Robot for learning and practicing table tennis without a partner featuring a wireless remote and digital display for easy control settings Adjustable features: ball frequency, side-to-side oscillation, topspin speed and backspin speed Holds over 100 balls; Shoots balls at an adjustable frequency (30 to 70 balls per minute) 40 mm iPong balls are recommended for use with this product Compatibility: All standard size table tennis tables (9'x5')