Portable Menstrual Pain Relief: Self-Heating Massage Belt for Maximum Comfort and Relief

Tips: machine is usb rechargeable, can be used wireless after full charging.
6-Gear Vibration massage;
6-Gear Heating(40℃/45℃/50 ℃/55℃/60℃/65℃);
3 seconds quick heating;
Larger area heating, NTC intelligent temperature control;
automatic timing 30 minutes;
Usb rechargeable(Type C charging interface)