Mode 2 sessions is all positive, mode 3 session is all negative, mode 4 session is l5 minutes of positive ions, then changes to 10 minutes of negative ions, and then the last 5 minutes are positive ions, mode 5 is l0 minutes of negative ions, then changes to 15 minutes of positive ions, and then the last 5 minutes are negative ions. These four modes are supplied for the medical treatment institution to have the testing. Mode 1 is for the second healthy people used. The inverse proportion of ion in the second healthy people is about 70% positive and 30% negative. So the meaning of 70%+ and 30%- is the inverse proportion and it tells us the mode 1 is suitable for the second healthy people. And nowadays, a majority of people is the second healthy people, so in the commend situation, the people will use this mode.
Products principle:
1. Remove the poisonous function
2. Remote infrared ray function
3. Infrared ray and massage function