A. Product parameters: - Material: ABS + deer velvet - Color: white, pink - Size: 185*85*25mm - Temperature range: 50℃→55℃→60℃ - Firmness level: 4 - Packing list: 1xBlt. cable B. Product description: - Lycra material, harmless to human skin, we use advanced graphene technology. - Has three different smart temperature controls and three different massage vibration modes, easy to adjust and control. - Each color represents 113°F (blue), 131°F (white) and 149°F (red) temperatures. - Long press the button to turn on the product, and short press the gear button to switch between different gear modes. C. This menstrual cramps heat pad can be a nice gift for girls, sisters, etc. - Adjustable sticker and elastic band, suitable for different waists. - Suitable for hot compresses on several parts of the body, especially suitable for the waist, etc. D. If you have any questions about the product, please feel free to contact us.