Upgraded 15% Auto Incline Treadmill with 9 LevelsUnlike standard walking pad treadmills, the ACEZOE under desk treadmill features an upgraded automatic incline of up to 15%, with 9 adjustable levels. It realistically simulates hiking and hill climbing at home, helping to boost workout intensity and improve fitness and fat-burning efficiency by up to 70%. Multi-Function Foldable Treadmill for Home & OfficeThe ACEZOE folding treadmill offers a speed range from 0.6 to 7.6 mph, making it suitable for working, walking, incline training and running. Replacing both traditional treadmills and walking pads, it delivers a versatile fitness experience and allows you to stay active even during bad weather. Ideal for home, office and gym use.