Gymax Folding 2.25HP Electric Treadmill Running Machine w/ LED Display White

5-layer non-slip and shock-absorbing running belt provides an effective and safe cushion Speed can be adjusted from 1km/h to 12km/h according to your different needs Sturdy structure and premium materials make the treadmill bears more weight Speaker delivers a clear stereo experience by playing music through Bluetooth Safety key helps stop the treadmill in time when you accidentally fall down 4 transport wheels with the foldable design facilitates moving and storing Please do not place the treadmill on carpet during usage to avoid motor overheat