4D Biometric Technology: Beyond Ordinary Rotation.
Most massagers only move in circles. Our 4D Deep-Kneading system utilizes multi-axis nodes that move inward, outward, and vertically to simulate the precise thumb-and-palm techniques of a professional masseuse. By reaching deep into the cervical spine and trapezius muscles, it identifies and "unhooks" stubborn knots that standard 2D massagers simply glide over.
