Ujjdwiurgh Smart Heating Neck Massager Portable Muscle Relax Therapy for Cervical Spine Shoulder Pain Relief Hot Compress

4. Small and light body, pendant-style innovative design, comfortable to wear, easy to carry, enjoy comfortable massage anytime, anywhere. 1. TENS+EMS double pulse technology, deeply massage the muscles, relax the cervical spine, relieve neck fatigue, and effectively improve various neck problems such as shoulder and neck strain, pain, soreness, stiffness and discomfort. 2. Three-level constant temperature hot compress (42/47/52℃) can effectively promote blood circulation, unclog blood vessels, relieve neck pain, and relieve cervical spine pressure. 3. 4 massage modes, 9 adjustable intensity, you can freely adjust according to your personal tolerance and preferences. 5. The ergonomically designed electrode pads conform 270° to the curves of various parts of the body, such as legs, arms, shoulders and neck.