Sperax 4 in 1 Vibration Walking Pad, Portable Under Desk Treadmill, with Vibration Mode & APP Remote. 【Power Servo Motor】: Servo motor provides powerful driving support. This vibration walking pad allows you to select the speed you need within the range of 0.3-6km/h, where 0.3-4km/h is suitable for slow walking and 4-6km/h is suitable for brisk walking.
