Name: Emon's Large Power Lift Recliner Chair with Massage and Heat for Elderly, Overstuffed Wide Recliners, Heavy Duty Motion Mechanism with Usb and Type C Ports, 2 Steel Cup Holders, Gray Description: Power Lift Assistance: Counter-balanced lift mechanism with Astm standard actuator pushes the entire chair up to assist the user stand up easily without adding stress to back or knees, smoothly adjust to lift or reclining position you prefer by pressing two buttons on outside of right armrest when sit in the chair. Easy to Assemble: Depending on the unique structure and wiring design, it's simple to assemble the chair, and also no tools are needed (about 15 minutes for a novice).