Menstrual Heating Pad, with 3 Heat Levels and 3 Vibration Massage Modes, Portable Electric Fast Heating Belly Wrap Belt,Back or Belly Pain Reliefl(Pin Fast Heating Pad - This warm uterine belt device uses the newly upgraded graphene far-infrared heating technology-safe, healthy and effective. Fast heating device, it only takes three seconds to heat up and increase body temperature. It is suitable for relieving menstrual pain, lower neck and back or abdominal pain Adjustable Massage Method - This back pain relief wrap has 3 high-frequency vibration massage modes and 3 levels of heating. You can turn on heating and massage at the same time.Allow you customize a setting for yourself to achieve the ultimate comfort. Three switchable temperatures, 104 ,111 and 122 (40,45 and 50) Intelligent Security Settings - Automatically shut down in 10 minutes, don't worry about the temperature being too high after a deep sleep, Rechargeable Battery with cordless heating pad can free your hand easily with its rechargeable battery.Use time 2-5 hours when full power. You can use this back heat pad in bed, working, cooking, indoor or outdoor anytime anywhere Widely Application - The heated belt is made of high-quality soft fabric, which is light and breathable and comfortable and warm when it is close to the skin. The high elastic belt can quickly adjust the waistband, suitable for all waist circumferences