Note: It can be used for about 1 hour every day in spring and summer, and about 3 hours in autumn and winter. _x000D_Do not wear to sleep and increase the use time in summer._x000D_Do not use it when there is a wound on the covered area. _x000D_Do not use it for children, pregnant women, heart disease, high blood pressure and skin diseases._x000D_It is not recommended for people with skin allergies._x000D_Stop using when you feel unwell. specification: _x000D_Item Type: V face cover_x000D_Color: As pictures shown_x000D_Material: Mixed fiber_x000D_Size: Free size_x000D_Function: Air pressure enhancement_x000D_Application: Lift masseter muscle, contract chin, physical V face Features: 1Super hook and loop tape can effectively paste and fix, to achieve face-lift, improve, and comfort. 2Uses pressure therapy, the principle of fat movement, and uniform and constant pressure to raise the face contour and effectively controls the volume expansion of soft tissues such as intradermal fat cells and muscles. 3Accelerates the blood circulation of the face and plays the role of burning fat, realizing face slimming. 4The use of far-infrared powder blended with super-elastic fibers, can quickly burn fat and promote facial skin circulation, with better results. 5Three-dimensional cutting from forehead to chin, fully compliant, suitable for any face shape. 6Five layers of unique materials are compounded and superimposed, with super moisturizing effect, to achieve sliming cheeks and chin. 7Has the effect of firming and lifting the skin, detoxifying the face and steaming the sauna. PackageList: 1 x Face Slimming Cover