Heated shoulder support wrap, 3 heat settings Fast Heating Electric Shoulder Rest - Preheats in seconds to provide ultra-comfortable thermal therapy to your shoulders and promote blood circulation to relieve frozen shoulder, rotator cuff tears, AC joint dislocation, labral tears, shoulder periarthritis inflammatory pain, sprains, aches, tension, stiffness, bursitis, tendonitis and tenderness UNIVERSAL DESIGN & ADJUSTABLE - Our shoulder support fits both men and women and is adjustable for right or left arm/shoulder (arm size: 10 to 16 inches, chest size: 31 to 45 inches). Attachment straps allow you to adjust the fit of the stand to your specific requirements. The adjustable sleeve allows you to apply pressure as needed to relieve pain. Compression Therapy - This compression shoulder support provides thermal compression to help better apply heat to the shoulder pain area, achieving fast pain relief and stabilizing the painful shoulder. Mesh is placed on the shoulder straps for cold therapy. People with soft tissue injuries such as acute sprains should apply cold compresses first and then apply hot compresses 48 hours later. Simple Button Control and 3 Heat Settings - Easy to use, long press the button for 3-5 seconds to turn on/off. Power supply with LED indicator, can be selected in red - maximum temperature (60/140) to 70/158), blue - medium temperature (50/122 to 60/140), white - minimum temperature (40/104 to 50/ 122) working environment. A short press of the button changes to another heat setting.