Menstrual Dysmenorrhea Electric Heat Massage Artifact $ 18.62 Product information : Size: XXL Rated voltage: 5V Power : 3W Heating temperature: 40-65 Temperature control range: 40-65 Body care parts: shoulder pads, waist pads, leg pads Product function: hot compress and vibration Material fabric: ABS+flannel Controller gear: 8 Control line length: wireless Packing list: 1*Belt +1 * cable