Different from SINGLE motor, Esright lift chair is powered by electric and TUV dual motor that can control back and footrest individually, making an adjustable and comfortable seating & lying position for whomever use it. HR-PL-FR6-BL Recliner comes with 8 vibration nodes on neck, lumbar, thigh and leg; and one heating system on back area; 5 vibration modes (pulse, press, wave, auto and normal) with 2 intensities from low to high.