Features: Vertical intelligent technology tennis ball machine Full coverage of landing points, capable of serving various spin balls Supports free programming, allowing for customized combinations of balls Only the ball machine is included; other decorations are not Specifications: Ball release frequency: 30-105 balls per minute Ball release speed: 4 - 19 m/s Maximum ball storage capacity: 120 balls Outbound ball landing point: Ball rotation: Can serve either flat balls, topspin balls or slice balls. The rotation intensity and serving force can be adjusted up and down. The arc of the ball can be changed randomly. The angle can be adjusted left and right automatically. The ball can be recycled automatically Rated voltage: 100 - 240V Rated power: 60W Packaging size: 106.3cm x 70.6cm x 44.4cm N.W/G.W: 11kg / 20kg All dimensions are measured manually with a deviation of 2 to 4cm. Thank you for your understanding. Assembly is required but simple. Please note that due to lighting and screen differences, the product color may vary slightly from what is shown. Minor variations between the displayed and actual product may also occur.