Neck and Back Massage System 20 deep kneading shiatsu massage nodes target neck trouble spots to relieve pain, knots, and achy joints, delivering a spalike experience as if in a masseuse chair. Back massager Mat with heat lets you select Shoulder, Back, Lumbar, and Leg areas for a massage. It offers 9 program modes and 5 variable vibration intensity levels. Massage cushion features a larger airbag pillow that enables automatic traction and extension to soothe nerves and improve sleep quality. The detachable airbag pillow can be placed on the waist or head as needed. The massage mat with optional heat delivers soothing warmth to relax sore muscles and promote blood circulation, helping relieve stress, aches, tension, and fatigue. An overheat protection system with automatic shutdown ensures safe use. Use scenarios After a long day at a desk, target the neck and shoulders with the neck massager to reduce stiffness and pain and feel spalike relief at home. Postworkout or after a long drive, use the back and lumbar areas with heat to loosen tight muscles, improve circulation, and ease fatigue. While winding down in the evening, use the fullbody program to relax the back, shoulders, and legs, combined with the heat option to promote better sleep quality.