16 Levels Adjustable RESISTANCE & SPEEDUnlike other Under desk elliptical that can only adjust speed or resistance, the Dripex Under Desk Elliptical employs the latest motor system, offering 1- 10 levels of adjustable RESISTANCE and SPEED. This allows you to enjoy a powerful and ultra-quiet workout, and you can customize your workout intensity according to your training objectives No Pressure, Low-Impact WorkoutThe Dripex Electric Seated Pedal Exerciser offers a stress-free, low-impact workout that protects your spine, reduces knee injuries, and safeguards your ankle joints while exercising. Additionally, it aids in promoting blood circulation, burning calories, improving cardiovascular health, and exercise your lower body muscles. It is particularly suitable for office workers, the elderly, and individuals undergoing leg rehabilitation