Our EMS foot massage care device is carefully formulated with PU leather and PVC. Designed specifically to simulate various rhythms and offer a rich experience. The usage method is extremely convenient: Press the + key to turn on the power. After opening, you can press the + key to adjust the gears. There are a total of 19 gears, and press the M key to switch modes. There are a total of 8 modes. Press - downshift, and after downshifting to 0, press again to turn off the power. When in use, you need to step on the floor mat with both bare feet. When there is a power outage, you can charge it using a USB cable. And it can be used anytime and anywhere without being restricted by space.