⚡ 2.5 HP Brushless Motor. 0.6–1.5 MPH for gentle walking. 0.6–2.5 MPH for walking mode. ???? 0.6–4.0 MPH Speed Range. Speed range: 0.6–4.0 MPH. 2.5–4.0 MPH for jogging mode. This foldable treadmill fits smoothly into your daily life without taking over your room.