DescriptionThe waistband keeps the spine stationary, providing a safer protection for the waist. The item is a practical waist support belt, which has a strong compression support to limit uterus pain and also encourages extra toning during movement and exercise,it provides the best comfort for your waist.Features- Color: Gray- Material: Lycra.- Size: About 102x11.5x3cm.rated power: 6Wrated voltage: 5Vuse Time: 3-6H- Lycra fabric, it is comfortable to wear. heating is faster, more secure.- Three levels constant temperature.- You can storage it into your bag.- It is waterproof.- Keep your waistband confortable.