App Compatible:Β Use the KS Fit App to track all your walks and runs.
NFC Pairing:Β Access the interaction interface directly using Android.
Innovative Folding Treadmill:Β The double-folding feature reduces space by storing upright against a wall or in a closet.
Removable Phone Holder:Β Walk while you watch a show or video with your phone.
Built Strong and Different:Β This stunning walking pad is to built to last, finished in sleek black the X21 is one minimalistic treadmill.