1.Product name:Abdominal muscle patch
2.Material: PU + ASS resin
3.Weight: 100g
4.Color: Black
5.Size: 60 * 10.5cm
6. Product Features:
1) LED screen display, simple operation and easy key press
2) Configure USB charging, no need to replace the battery, more environmentally friendly
3) Integrated waist and abdomen exercise design