- Adjustable Pillow Height: 10-level height adjustment to provide optimal cervical spine support, maintaining its natural curvature and preventing stiffness or deformation. - Unique Cervical Traction: Patented airbag traction controlled by algorithms simulates professional therapist techniques, gently stretching the neck to relieve muscle stiffness, improve blood flow, and restore cervical curvature. - Breathing Adjustment & Ambient Light: Includes breathing mode for relaxation and customizable ambient light with 12 colors and adjustable brightness to enhance sleep quality. - Smart & Voice Control: Bluetooth 5.0-enabled control box supports voice commands and manual adjustments for traction intensity (7 levels), duration (5–30 minutes), pillow height, breathing mode, and lighting. Personalized Settings via App: Automatically recommends optimal traction, breathing, and height settings based on user’s gender, height, weight, and age. - Quiet Operation & Quality Materials: Operates quietly (≤35dB) with durable polyurethane core and washable polyester/spandex pillowcase.