It is otherwise known as the Jade Mattress. The tiny disks you see are the calcium ceramic squares, which emit of infrared rays. This rays work to sooth the muscles, thus relieving body pains

The benefits of a Jade Mattress:

- Negative Ionization function acts rapidly, should you choose a session of ionization (recommended for half an hour or less)
- Laxative benefits of relaxing intestinal function.
- High blood pressure can be lowered by relaxation, de-stressing, helped by a stream of Negative Ions.
- Headaches can be relieved.
- Negative Ions for refreshment and sense of well-being
- E-Wave function neutralizes electromagnetic waves produced by electrical devices

Via ib3Health