... touch screen SD,USB interface,Mp3 hole Running lane:1260*450 1.0-16.8Km/h YB-521HD treadmill with touch screen Driving motor: 2.5HPSpeed: 1 to ... -up and dumbbellSizes: Model: 1,810 x 708 x 1,378mmFolding: 1,010 x 708 x 1,470mmRunning belt: 1,260 x 450mm Product Certifications ... Date:23-Jul-2013Scope/Range:LVD,EMC,EN957 Treadmill with touch screen,SD,USB interface