Speed and start(incline) shortcut key are supplied on the panel. Step-count system; Running Wheels , easy for carry; TÜV RoHs, TÜV/GS, Intertek ITS CE (LVD, EMC, EMF), EN957-1, UL, Reach, CB, IEC,cTRLus FEATURES :1. Speed and start(incline) shortcut key are both on panel; 2. Easy installation just some screws; 3. Step-count system; 4. Easy walker , safe and health; 5. Running Wheels , easy for ...