High frequency vibration of the machine accelerate the blood circulation to improve your skin conditions. The machine included the insulated handle and glass electrode tube for keeping safety, also it is easily to carry. [APPLICATORS FOR BODY AND HAIR]: Eliminate acne & pimples, this high frequency facial machine also can help wound to heal fast and to restrain pores and be very multi-functional like anti-aging, anti-wrinkle and tighten up skin, help hair growth and cure alopecia, etc. [SIMPLE TO USE]: Insert the desired glass electrode into the high frequency machine, gently push in the electrode and it should just snap in to place. Then turn the high frequency machine down to a zero level and turn it on.For one part, the treatment should be less than 10 seconds. [4 ELECTRODES]: You can choose the different electrodes to treat your skin problem - mushroom tube for broad area treatment;tongue tube for sensitive areas, such as dark circles beneath eyes; bend tube for spot areas; comb tube for stimulating scalp circulation to grow new hair. [4 TREATING METHODS]: These methods can be chosen which are indirect way, direct way, hair care method and sparkle methodÂ£Â¬according to your specific need for skin, hair or body.