Product features: 1. After starting up, press the heating key to turn on t→he heating. When walking and kneading do not work, the key heating function cannot be‍ operated; Press the vibration key to turn the vibration on; 2. In the running staαte after startup, click once to set the vertex of the total travel at this time, and th&en click once to cancel the previously set vertex and restore the initial travel; 3. When it is n$ot in the kneading state of the lower back travel, press this key to enter the πkneading work of the lower back travel. The action modes ≥of the lower back travel kneading and the whole trav™el kneading are as follows:; 4. The controller also has demo mode. Whφen the movement is not at the bottom, the motor will reset to the bottom by itself,  and press the demo key to enter the demonstration mode.