vivo4dHeat Therapy: Heat Therapy is a therapeutic feature integrated into the Osaki Vivo and Osaki DuoMax Massage Chairs, desned to provide targeted warmth to specific areas of the is technology enhancesPage 1 OS- Ai Vivo 4D + 2D...; Page 2 massage chair pets massage chair 13) Do not use massager in close proximity to loose clothing or jewelry. 14) Keep long hair away from massager while in use. 15) Use heated surfaces carefully.May