Human-like Massage: It uses "bionic hands" or 4D kneading technology to simulate the pressing and rolling motions of a real massage.
Heat Therapy: Most models include dual-zone heating levels to help soothe stiff muscles and improve circulation.
Versatile Use: While primarily for the neck and shoulders, it can also be used on the lower back, legs, and calves.
Portable & Cordless: These units typically feature rechargeable batteries, making them convenient for use at home, in the office, or while traveling.