12 Deep Kneading Nodes:Enjoy An Expert Wandering Massage With Shaitsu Kneading 8 massage nodes for the back and 4 massage nodes for the neck. 3 Intensity Vibration Massage:Stimulate Blood Flow & Help Relax Hips, Glutes & Bottom; Shake Away Pains From All Your Sore Spots With Gentle Vibration Completely Coutomizable:Use Remote To Select From Single-Direction Or Auto-Reversing Massage Modes, Adjust Height & Width Of Nodes, & Add Heat Adjustable Neck Massage :Neck features 4 nodes for deep Shiatsu, kneading, rolling and heat therapy.the neck part can be adjusted up to 3 inches. Convenient Portable Design:Lightweight Cushion Is Easy To Move; Adjustable Strap Attaches To Any Chair; Plug Into Relaxation In Car With Included Adapter Specs & Details Dimensions: Height 31, Width 16, Thick 5.5 Inches Item Weight: 13.5 Pounds Vibration: Only on the seat Heat: Maintains the body temperature High-quality motors may produce a gentle operating noise Package includes: 1 x Massage Cushion 1 x Car Adapter 1 x Home Adapter