Feature: 1. Straight And Indirect Type: This ball launcher has two types of serves, straight and indirect. The straight serve is slightly stronger than the indirect serve in terms of arc and spin. The indirect serve is suitable for practicing all kinds of serve receive techniques, especially for beginners. 2. Various Ball Spins: It can send out a variety of spins such as top spin, bottom spin, no spin, left spin, right spin, which allows users to practice different kinds of ball techniques and improve their skill level. 3. Performance: Table tennis robot can send out 9 kinds of spin balls and 1 kind of non spin ball, and it can adjust the angle of the ball out up and down, and randomly adjust the angle of the left and right, so that users can practice more flexibly. 4. Large Ball Storage Capacity: The maximum ball storage capacity is up to 110 balls, and the minimum ball storage capacity is 10 balls, which enables continuous practice for multiple rounds and provides longer training time. 5. Improved Practice Efficiency: Table tennis robot can help users to effectively improve their skills and practice efficiency, suitable for all levels of players to train. Specification: Item Type: Table Tennis Robot Material: ABS Weight: Approx. 4250g / 149.9oz Assembled Product Size: Approx. 52x28x27.5cm / 20.5x11.0x10.8in Frequency: 50 60Hz Ball Spin: Top Spin, Bottom Spin, No Spin, Left Right Spin Ball Frequency: 40-70/min Ball Speed: 3-30m/s Maximum Ball Storage Capacity: 110pcs Minimum Ball Storage Capacity: 10pcs Ball Drop Points: Variable Points On The Whole Table. Package List: 1 x Table Tennis Robot With Controller1 x Head 1 x Ball Storage Tube 1 x Fixing Frame 1 x Adapter Accessory 1 x Supply Cord 1 x Instruction Manual Note: A. Please use standard 40mm or over 40mm table tennis balls Please choose one star or above balls made by regular manufacturers, too soft or irregular balls are easy to jam.B. Before using the new ball can be cleaned with water, dry before use, and regularly clean the surface of the table tennis ball and clean the dust of the ball path.C. Please cover the robot with a bag when not in use.D. Please add balls to the ball storage cylinder when the robot is stationary to avoid ball jamming.E. We do not ship with balls, so customers need to bring their own.