How to play a role in terahertz. The terahertz frequency is the same as the vibration frequency of normal body cells, so it can strengthen your immune system, increase the metabolic activity of cells, increase cellular oxygenation, and increase blood flow. When terahertz frequencies penetrate the body, they pass through healthy cells at normal temperatures. However, when they pass through unhealthy cells, they cause them to vibrate faster, which raises the cell temperature and ultimately destroys cells damaged in the process. Voltage: 220V(EU plug, UK plug), 110V(US plug). Function: terahertz therapy; PEMF ; Heating therapy; Bluetooth function. Radio frequency distance: 20-30CM. Range of use for 2rd gear: 1st gear-100? , 2nd gear-110? . Connect the power supply. Place your feet on the pedals according to the standard posture. It is forbidden to put your knees together. Hands are not allowed to touch the pedals in the middle. Press the “Start” key to start the work. The time is automatically set to 30 minutes. Press the “Time +, Time-” Key to add or subtract time as required. The energy intensity can be adjusted according to the comfort situation in the middle, that is, the “energy +, energy-” key. The instrument operation function keys can be operated on the instrument screen or on the equipped remote control, which can only control the instrument. First, connect the belt with the instrument, and fix the belt on the corresponding part of the body, close to the body (the middle can be separated by thin clothes). After the instrument is connected, the instrument can be used when it is turned on. Magnetic vibration function: press the “magnetic vibration” button on the screen to enter the magnetic vibration massage mode of the “magnetic vibration low” gear. Press the “magnetic vibration” button again, will enter the “medium and high” massage position. Magnetocaloric function: Press the “Magnetocaloric” key on the screen to enter the magnetocaloric mode of the “Magnetocaloric Low” gear. Press the “magnetocaloric” key again to enter the “medium and high” magnetocaloric gear. Recommend use twice a day, once 30mins, no more than 1H a day. The first use starts from the low-grade position, and then gradually strengthens according to personal feeling. After use feel dry, sweating, add water and do not take a bath within an hour. The effect of using hands without recommend is not so good. The use of hands cannot get through the joints and meridians of the whole body, and the use of feet is more convenient. Wear metal implant teeth can be used.