1.6 modes, 3 intensities, high and low heat. 2. Press the three buttons on the handheld remote control to adjust the mode and force, making it easier and more lightweight. 3. Press the buttons on the legs and feet, with increasing force, to relieve muscle stiffness and increase blood circulation. 4. The straps can be adjusted according to the size of the legs, making them suitable for a wider range of people. 5. Insert the charger into the power socket and charge for about 3 hours. 6. Lightweight handheld remote control, more convenient to use.