... , cheek line, wrinkle around lip, neck line, double Chin, skin-smoothing. Eye: The RF is effective for eyelid-sagging, crows- feet ... shape, breast-beautifying and chest-strengthening Body: Tighten the loose-skin of arm, waist, abdomen, and leg and pregnancy line. ... protection from sunlight, after two weeks later you can see skin improvement. Type of Light sourceBipolar RFDisplay Color LCD touch screen1 ...