BR208 Portable Safe Stretch Mark Removal RF Single Wave RF Skin Tightening Machine is a highly effective cosmetic device whose main function is to promote collagen contraction and reconstruction to achieve immediate skin tightening effect. The device adopts unipolar RF technology with a frequency of 0.3MHz for the face and 0.5MHz for the body, and a maximum output power of 200 W. The device is able to automatically control the release of energy at an adjustable rate, and the treatment head can be moved away from the skin during the treatment to ensure that it does not cause damage. The BR208 is equipped with an 8-inch TFT colour touch screen and comes with a large handle for the body, a small handle for the face and seven monopolar energy heads. The voltage adaptation range is AC220V±10% (15A) or 110V±10% (25A), and the frequency is 50-60Hz, making it easy to use in a variety of electrical environments.