Portable Handheld Skin Tightening Wrinkles Remover Therapy Puffy Eyes Care High Frequency Facial Wand Acne Treatment4 In 1 High Frequency Facial Therapy Electrode Glass Tube Wand Portable Home Use Ozone Skin Care Short Description A total of four glass accessories . Electric current will produce 50~60hz, allowing users to produce a little tingling feeling, a bit like acupuncture. 1, first remove the white host, and then remove the need to use the glass head tool. 2, insert the glass head into the white host, plug in the power, and then rotate the switch at the