1. 3in1 Therapeutic Design – Combines gentle vibration massage, constant heat and 26degree cervical traction to relieve neck tension and stiffness. 2. Memory Foam Comfort – density memory foam core contours the neck for ergonomic support and lasting comfort. 3. Soothing Heat Therapy – Integrated heating element provides even, therapeutic warmth to relax muscles during short breaks. 4. USB Powered and Portable – USB supply makes it suitable for office use, travel or car breaks; lightweight and easy to carry. Use scenarios Office use during desk breaks to alleviate neck tension from extended computer work and poor posture. Travel or commuting, including car, train or plane trips, for neck support and soothing warmth on the go. Postworkout or longday recovery to relax neck muscles and improve overall comfort.