Shinshu-yaki Earth Stabilizer Gamma Plus The "Earth Stabilizer Gamma Plus" utilizes the electrical wiring throughout a building to release healing energy from the built-in "Shinshu-yaki ceramic (pottery)." It transforms the entire room into a "healing space." While using an electrical outlet, it doesn't consume electricity, and its healing power is semi-permanent. It not only revitalizes the room but is also recommended for those concerned about artificial electromagnetic waves and as an energy-saving measure. I've been using it for about six months. There is no box.