SOFT AND COMFORTABLE FABRIC: Black French terry front and black jersey back. The fabric is soft, stretchy and breathable. It is also suitable for obese people. Velcro design, the maximum length is 110 cm, suitable for fat and thin people. Dual-motor vibration massage: strong horsepower, good vibration, effectively drive muscle movement, crush fat cells, promote blood circulation and dredge collaterals. Applicable to a wide range of people: the elderly, those who sit for a long time and do little exercise, those who have muscle aches, those who suffer from back pain, those who are obese, and those who are lazy. Functions: Vibration massage, fat rejection and shaping, fat reduction and shaping, support and decompression, full waist support, dredging meridians. Simple one-button control: long press the switch, short press to adjust the strength, the product design is simple and the operation is simple. USB charging, 3 vibration modes (long press to power on, short press to adjust mode)