This detachable fully wrapped closed bath box is available in gray and black with built-in carbon crystal heating plate 360° non-dead Angle physiotherapy multi-temperature adjustment intelligent timing and temperature setting and a reading lamp set on the top; Through sweat steaming can improve insomnia depression limb pain joint pain relieve fatigue. Sweat steaming can also open clogged pores discharge toxic substances promote blood circulation improve skin dark yellow slim body and so on.