The new and improved 2016 iPong Pro is better than ever before! We've listened to customer feedback and improved the motor， consistency and spin functionality. This updated iPong Pro is the perfect training robot for practicing advanced strokes without a partner. With quick and simple assembly， get ready to play table tennis in seconds! It holds up to 110 balls and casts at an adjustable frequency ranging from 12 to 70 balls per minute. With the wired remote control， ball frequency， spin control， and oscillation are easily adjustable from your end of the table. Choose between topspin and underspin， set your own pace， adjust the oscillation to a comfortable setting and start training like a champion! This simple， affordable， and fun table tennis robot brings recreational table tennis to a new and higher level of competitive play.