Function: LED mobile numeral display Easy choice of speed Easy choice of incline 5 automatic speed programs 5 automatic incline programs soft-stop and keep total runed distance Pulse controls speed Motor:more whisht ACmotor controller:control speed by inverter House power:continuous 3HP,Max4.8HP speed:1-20km/n lncline:0-22% Running belt:3240(perimeter)×520(width)mm Lane area:1450(length)×520(width)mm Occuping area:2100(length)×830(width)mm packing:2250(length)×960(width)×660(height)mm N.W:170kgs G.W:230kgs Optional spare parts 7 liquId crystal inner TV DVD player USB port MP3 & MPGE4 player