Jrifedptry Electric Menstrual Heating Pad Smart Warm Palace Belt Relief Waist Pain Cramps Vibrating Abdominal Massager(White) Reusable

3.Switching position, three-speed constant temperature 45-65 degrees, freely adjustable 2.Use safety materials, heat evenly, and have high safety, no need to worry about insufficient heat or overheating and . 4.10 seconds of rapid heating, rapid heat generation, no need to wait. 1.Relieve menstrual pain: Heat the belt to use the latest far-infrared heat and provide heat to the body. It can be safely and quickly heated in one minute. Suitable for menstrual cramps, back pain, stomach cold, muscle soreness and other pain. 5.USB charging,it can be connected to power, computer and charging treasure.