mychway YH-5604SB, Руководство пользователя, Страница: 12 / 91

3. Those who are having an allergic reaction, or people with severe sensitive skin or
allergic to metals.
4. Those who recently experienced certain injections, such as hyaluronic acid,
intradermal injection, wrinkle removal, or plastic surgery.
5. Those with skin trauma or wound.
6. Those who are sensitive to electric current.
7. Those in pregnancy, surgical recovery.
8. Those with skin diseases and infectious diseases.
Notes after Operation
1. Do not wash your face and neck with overheated water (with either warm or cold)
within 7 days.
2. Strengthen hydrating and moisturizing, avoid overexposure to sunlight, and keep
your neck warm.
3. Double hydration and sunscreen on treated area.
4. Within 1-3 days after operation, it is best not to use products such as alcohol, AHAs
or exfoliating scrub and so on.
5. Avoid sauna, hot spring or strenuous exercise within 7 days after operation.
6. It is recommended to apply facial mask + eye mask + neck mask at least 3 times a
week.
7. Apply neck serum or cream.
8. Avoid head-bowing for long hours.
Shaping Waist & Abdomen
Working Principles
40K
Using the sound wave with a frequency of 4 MHz emitted by the strong sound wave
head gathering strong sound waves, human adipocytes can produce a strong impact
and friction movement between adipocytes after entering the human body, which can
effectively consume heat, water and shrink adipocytes. In addition, when sound waves
vibrate, it can make adipocytes smaller. Strong crack will come along, cells will burst
instantly, adipocytes reduce, so as to achieve the effect of fat removal.
Cavitation Principle of Ultrasound: Tens of thousands of tiny bubbles, namely
cavitation bubbles, are produced by vibration of liquid. These bubbles grow in the
negative pressure region formed by the longitudinal propagation of ultrasound, and
close rapidly in the positive pressure region, thus being compressed and stretched
under alternating positive and negative pressures. The bubbles will be compressed