1. Warm palace waist belt, with constant temperature hot compress, can perform soothing massage on the waist and abdomen, and has an intelligent temperature control function. 2. Six major advantages: Four - gear intelligent constant temperature, multi - gear vibration mode, rapid heating, built - in battery, NTC intelligent temperature control, small and light. 3. Temperature settings: 35°C for daily warmth, 45°C for menstrual care, 55°C for dysmenorrhea hot compress, 65°C for lumbar care. 4. Convenient to wear. It uses an elastic belt with adjustable length. 5. Silent and noise - reducing. Low - decibel vibration massage, quiet without interference throughout the process, allowing users to sleep soundly. 6. Product name: Warm palace waist belt 7. Input: 5V 1.0A 8. Heating temperature: 35 - 65°C 9. Battery capacity: 2500mAh 10. Material: ABS 11. Color: Pink 12. Package contents: - 1 warm waist belt - 1 USB cable 13. Only the above package contents are included, and no other products are provided. 14. Note: Due to light reflection and different monitors, the color of the item may vary slightly from the actual product. The allowable measurement error is ±1 - 3cm.