Foot Bath Massager with Heat Bubbles and Water JetsMassage and Relaxation Features This foot spa bath is designed to relieve tired feet through a combination of oxygen bubbles and automatic massage. Active oxygen bubbles are released to surround and stimulate pressure points on the soles. Additionally, the unit features four motorized rollers specifically designed to target acupressure points and provide a deep massage experience for soothing muscles. A vibration function is also included to