The function of the device is face-lifting, wrinkle-removing, and slimming Treatment area eyes, face, neck, chest, body. High-intensity focused ultrasound energy is more accurately delivered to the target skin tissue layer, creating a thermal coagulation effect without damaging surrounding tissue. While stimulating the proliferation of collagen and elastic fibers, it greatly improves comfort, gives you a perfect V-face, and makes your skin plump, firm and elastic Features skin firming, wrinkle removal, anti-aging, other.syi