<b>☛※Please use the INTERNATIONAL STANDARD balls with diameter of 40mm (1.57 inches) </b><br> <br> <b>Ball frequency:</b><br>☛ Out adjust frequency from left to right,from slow to fast.<br>☛ Spin control.<br>☛ Different spin in different stalls down,you can concoct a different spin to the ball,gives you according to their own needs,and fit their own spin to the ball.<br> <br> <b>Specifications:</b><br>◆ The ball frequency: 0-9 file hitters out frequency adjustment(30-80/minutes)<br>◆ Oscillation frequency: 0-9 head swinging speed adjustment<br>◆ Long and short play: A jump,two jump free conversion<br>◆ Ball speed: 4-40 m/S<br>◆ Spin: 9 kinds of spin<br>◆ Serving Frequency: 30-80/min<br>◆ Point of fall: Random<br>◆ Voltage: 100-240V<br>◆ Power: 50W<br>◆ Container: 300pcs<br>◆ Applicable ball size: 40mm,40+ general<br>◆ Speed and intensity: adjustable<br>◆ Whether with a set of net: yes<br>◆ Size: 31.5x15.7x16.1 in<br>◆ Weight: 19.6lbs<br> <br> <b>Package Included:</b><br>▶ 1 x Ping pong robot machine<br>▶ 1 x Ball net<br>▶ 1 x Control box<br>▶ 1 x Power supply<br>▶ 1 x Ball ruler<br>▶ 2 x Serving wheel<br>▶ 1 x User manual<br>