Walking Belt Motorized Treadmill Model: K3601 Motor Power: 1.5 HP Speed: Ranges from 0.8 to 12 km/h Maximum User Weight: 100 kg Incline: Manual incline with three levels The treadmill is working, but it is missing the safety magnetic key for walking, and I don't use it, but I no longer need it. I hope only serious buyers will contact me.