... 1. There are 14 kinds of program in the state of random mode(different conbinations of ball speed,fixed point,flat ... control(LCD display)Reset and pause functionSoft touching buttonRemote control: ball speed, feed frequency ,work/pause, fixed point/flat stroke, ... or 4-6 hrs.9.Flagship series : ball capacity 23010.Accessory:charger, ball-sepetating device11.Weight30KG.12.Sizethree packages: main machine ...