1. Skin-friendly and breathable: The menstrual heating pad is made of thickened ABS material and comfortable fabric, which is skin-friendly, breathable and comfortable.2. Intelligent Temperature Control: The menstrual heating pad adopts three temperature and vibration adjustments, which can vibrate 7000 times in 1 minute to relieve waist discomfort.3. Plug direct charge: Plug direct charge can be used for more than 7 days. It is recommended to use the product for 20-30 minutes at a time, which can be used anytime and anywhere.4. Far infrared heating: 5S waist support heating belt heats quickly, relieves menstrual pain, far infrared heating, covers a large area, warm but not hot, and gently warms the uterus.5. Adjustable elastic waistband: The waist support heating belt adopts embedded buckle, which can be easily removed. The length of the elastic strap is adjustable and the independent function switch is easy to operate.Specification:Item Type: Menstrual Heating PadApplicable symptoms: back pain, cold hands and feet, menstrual crampsEfficacy: warm uterus/warm stomach/warm waist/warm bellyBattery type: lithium-ion batteryBattery capacity: 1800 mAh (comes with built-in battery)Warming equipment: 45-55-65