2.5Hp Treadmill with touch screen SD,USB interface,Mp3 hole Running lane:1260*450 1.0- ... 16.8Km/h YB-521HD treadmill with touch screen ... consumption, LCD display, heart rate, high-fidelity audio and MP3 inputMultifunction: massage, twister, sit-up and dumbbellSizes: Model: ... -2013Scope/Range:LVD,EMC,EN957 Treadmill with touch screen,SD,USB interface