1. Fill 20-30 cm high water into the empty b(in general, tap water is sufficient)
2. Put the salt into the water and mix it well.
3. Connect the device to the power supply.
4. Place the ion head in the water
5. Place your feet in the water in the water
6. Press the start button on the host to start your comfortable life (the pointer is turned on clockwise, and each light will light up for 5 minutes. When the 6 lights light up, the pointer lights up for about 3 seconds, and you can work for 30 minutes at a time)