S6-PRO 50W Table Tennis Robot Automatic Ping-pong Ball Machine Practice Recycle Net UPGRADE: Increase the service strength Material upgrading Automatic unloading function Motor upgrade parameter: Material: PVC Voltage: 100-240 volts Power: 50W Frequency: 50/60 Hz Arc: 7 elevation adjustment The ball frequency: 30-90 beats / min  Network: Yes Ball placement: can be fixed, you can change. A key unloading ball: Yes Ball installed: more than 300 Spinning: up and down rotation, left and right, no spin ball, lateral spin Falling ball speed: 4-40m / s Put the ball number; 300 or more Packing size: 81 * 40 * 41cm Note: 1. Regularly clean the surface of table tennis. In the tee fairway prohibit the soil, hair, peel and other debris. 2. discoloration of the table tennis can not be used. 3. Due to manual measurement, error range 1-3cm, thank you for understanding!
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➤ Allows you to better operational use of the various functions of the machine.You can leave the ping pong table. Please use the International Standard balls with diameter of 40mm (1.57 inches)
➤Maximum ball speed: 90 mph( 40m/sec)
➤ Minimum ball speed: 8 mph ( 4m/sec)
➤ Can shoot 36 type spins (topspin, bottom spin, left-side spin, left-side topspin, left-side bottom spin, right-side spin, right-side topspin, right-side bottom spin and without spin (straight)
➤According to their own preferences,adjust the location of the machine.