SS ball machine

SS-K2-8 Flagship Series Innovation Human-oriented Idea. Micro-computer smart tennis ball machine There are 32 kinds of program in the state of random mode(different conbinations of ball speed,fixed point,flat stroke, horizontal, vertical, lob, top spin, back spin, Wide- line, middle- line, narrow- line).Every program can be changed automatically (30 seconds/program).The ball speed can be fully random adjusted,which makes the machine more human oriented. Ball speed : 30-150 km/hr (remote control speed adjustment) Feed frequency:2-12second/ball, infinitely variable adjustment (remote control frequency adjustment) Ball direction control: built-in Suitable for: Junior player to senior player Double power, AC, DC available Control Panel (LCD display) Battery power warning display Reset and pause function Over-currency protection Soft touching button Portable battery case ,easy to charge, replace and move Battery working hour:2-4 hrs. Easy- assembling pull-rod ball capacity :230 Weight:32KG Size:three packages: 1.main machine: 65*67*69(cm) 2.Portable battery box: 32.5*21.3*18.3(cm) 3.Pull- rod: 92.5*31*3.3(cm)