1.Unipoloar RF 2.frequency: 10MHZ, cooling thermage 3.CE & OEM 4.Skin lifting, wrinkle removal 5.skin care beauty product Working PrincipleUsing the ... , down eyelid wrinle, neck wrinkle.2) Whiten the skinface skin whiten, body skin whiten3). Tightening the skinPromote and tight the forehead, eye ... : 80%Weight: 33KgNW/58KgGWDimension: 450×420×1115mm LD-890 RF radio frequency skin care Machine