Antiskid Fabric Sofa Overstuffed Design, Lift Chairs with USB Port 10 different modes meet your demand of different massage. The 4 areas of massage focus shin, thigh, lumbar, shoulder. You can freely choose the intensity and location of massage. Lumbar heating function with massage to make your waist more comfortable. Modern style and functionality merge together with single motor and heavy duty mechanism, lay back or lift and tilt to stand, smoothly adjust to any customized position which provide ultimate lounging experience.