ZXMT Automatic Ping Pong Robot Machine for Training Remote Control The remote control can adjust the frequency, speed and intensity of the serve. The machine head can rotate any round trip within 180 degrees. The angle you want needs to be adjusted manually. All Accessories Upgrade table tennis robot machine come with 50 ping-pong balls and 2 serving wheels. You need to assemble the ping pong robot by yourself. And this product comes with an instruction manual. Large Capacity Newly square ball barrel design. And the ping pong robot machine ball barrel can accommodate 110 balls. Please use the diameter of 40mm (1.57inches) ping-pong balls. And please must use more than 15 balls to use this machine. If there are less than 15 balls, the balls will not come out. 9 Different Spin Balls Table Tennis Robot Machine for Practicing Different Kinds Spin Different Kinds of spin ball, adjust the position of the rotating ball to suit for your training needs, enjoy your funny moment. Frequency of Serve:40-70/min. Speed of Serve:4-40m/s. 9 Different Spin Balls Top spin, back spin, left spin, right spin, left top spin, right top spin, left back spin, right back spin, and no-spin. If you only want topspin, you can set the backspin speed to 1; if you only want backspin, you can set topspin to 1; if you want non-spin, you can set the topspin and backspin adjust to the same speed. Easy to Use Clear controller let you use this machine easy and simply, you can control the functions by remote. This tennis ball launcher suitable for beginners and junior scholars. Table Tennis Robot Machine for Beginners Leisure Activity This table tennis robot machine suitable for commercial or home use. It is a great activity for you to have fun with your friends or family. Daily Training Suitable for school or home practicing. When you have no partner to practice, this table tennis robot machine is a good choice. Easy to Set Up This table tennis ball machine can be installed on the table or place on the table. It is easy to set up, no need some tools. Installation Steps: Specifications: Package Weight: 4.5KG Product Weight: 3.3KG Package Dimensions: 40x38x37CM Rated Voltage:100-240V Rated Power: 24W Frequency of Serve:40-70/min Speed of Serve:4-40m/s The Maximum Amount of Balls Can Be Placed: 110 Balls The Minimum Amount of Balls Can Be Placed: 15 Balls Scope of Balls Falling: Random Package Include: 1 machine host 1 machine barrel 1 balls barrel 1 power supply 1 host fixed frame 1 remote control fixed stand 1 manual 2 serving wheels