36 kinds of spinning balls: The Automatic Table Tennis Robot comes with 36 rotating ball serve methods, which can be set according to your preference, which is convenient for you to exercise better. Adjustable speed:The Ping Pong Table Tennis Robot can adjust the serving speed, and the table tennis ball collector can hold 110 table tennis balls. You only need to turn the frequency button and modulate the serving frequency to start training. Adjustable elevation angle:The Table Tennis Training Machine can serve at an elevation angle to achieve fixed-point and multi-directional serve. Remote control:The table tennis ball machine is equipped with a wired remote control, allowing you to better operate and use various functions You can easily operate without leaving the table. 100% satisfied service:If you have any questions about this product, please feel free to contact us. It will be our honor to provide you with a satisfactory shopping experience. Specification: Colour: Black Curve adjustment: 7-speed head tilt angle can be switched arbitrarily Rotation direction: Two-wheel drive can send various spins (upper and lower sides, multiple combinations of spins) Change point: fixed point point; all-round global station change point Ball frequency: 0-5 gear ball machine frequency adjustment Swing frequency: 0-5 gear swing head swing speed adjustment Long and short ball: any one jump ball, two jump ball switch Number of balls loaded: more than 100 Due to manual measurement of the size may have an error of 1-2cm, I hope to understand. Contact us: If you have any questions or needs, you can contact us at any time.