1. No contact with the human body, and avoiding the wound infections.
2. No harm by mechanical force and no discomfort of electrical stimulation.
3. Light and handy design, less occupation of space and available for using in the office. Far IR is more effective than heating pads, warming light, and no concern of burn. It can also take good care of the sensitive skin.
4. Specifically design for the need and comfort of five different irradiated parts of the body, and only minimal adjustment is needed.

Five different usages
Specifically design for the need and comfort of five different irradiated parts of the body, and only minimal adjustment is needed.