This is a Shiatsu neck and back massage cushion featuring deep kneading nodes and heat therapy.Massage Functions: Typically includes Shiatsu kneading for the neck, rolling or vibration for the full back, and sometimes seat vibration.Usage: Designed for versatility, it can be used on car seats, office chairs, or home furniture.Features: Often equipped with a programmable remote control, adjustable height settings, and optional soothing heat.