1. Wormwood fever dot matrix, fever can reach 45 degrees Celsius 2. High elastic one-size-fits-all design, suitable for both men and women 3. Skin-friendly and breathable fabric, moxa physiotherapy 4. Continuous heating up to 30,000 hours, the wormwood waist protects the waist by extracting a variety of wormwood extracts to stimulate specific parts of the waist and protect the waist for those with discomfort. 5. Reasonable energy gathering distribution, 360-degree physical therapy to keep warm 6. Paste design, easy to wear, durable and firmly fit 7. The hemming is tight and smooth, neat and firm, wear-resistant and durable 8. Function: physical therapy to keep warm, breathable and waist repair 9. Application: all kinds of sedentary people, high waist pressure and other waist and abdomen discomforts 10. Size: free sizeSpecification: