This heating pad for period cramps portable will release safe and stable heat to the body, it only takes 2 seconds to heat up and increase temperature.
iDOO cramps relief heating pad has 3 high-frequency vibration modes and 3 levels of heating.Three switchable temperatures (108°F ,132°F and 140°F)
The heating pad for period cramps is made of high-quality soft fabric, which is light and breathable and comfortable and warm when it is close to the skin, with an adjustable elastic belt that can stretch up to 40 inch, suitable for any size waist.
This cordless heating pad built in 2000 mAh rechargeable battery, can last for 4 hours when fully charged. With Type C USB rechargeable design,you can use this back heat pad in bed, working, cooking, indoor or outdoor anytime anywhere.