Description: Single Or Double Head Function: This ping pong robot machine featured with two wheel double heads driver, serve strength strong and stable. Optional single end and double end serve. Can serve up, down, left and right rotate balls, and various side rotate balls.Angle Adjustable: Loosen the copper knob, the pitch angle of ping pong ball machine head can be adjusted and change the service radian. You can set the change of front and rear or left and right landing points at will to achieve fixed point, multi region and multi site launch.Two Serve Modes: A jump ball and two jump ball, the controller can adjust the ball out frequency, ball rotation and swing frequency of each head.Easy To Install: The table tennis robot easy to install on the table tennis table, no tools are required. Note: Remote control powered by 2 AA batteries(Not Include).Application: Compact size and lightweight, easy to carry when you go out. Suitable for all kinds of people ping pong practicing training. Specification: Material: PPAU AdapterBall Out Frequency: 40-70/ MinutesBall Speed: 4-40M/SRated Power: 36WRated Voltage: 100V-240VLoad ball: Approx. 120pcsSize: 41cmx36cmx32cm/16.14inchx14.17inchx12.60inch Package Includes: 1x Ball Machine Host(AU Adapter)1 Remote Control1 Power Cable1 English Manual