mychway SM-7205N User manual

User Manual
SM-7205N

Preface
To our valued users,
Thanks for choosing our latest product: 5-in-1 beauty equipment.
This newest instrument for slimming and tightening skin
integrates eye RF, body RF, 40K cavitation, lipolysis with laser
pads, and freezing techniques. SM-7205N is professional beauty
equipment, which needs to be operated by people with
professional training. Any improper use of this equipment may
bring adverse consequences to the body. Thus we advise all
people to read this manual thoroughly and strictly follow the
instructions specified before operation.
We believe our quality product will give you a good return and
our perfect after-sales service will make you worry-free.
Thank you.

Table of Contents
Preface
Part I
Introduction
Advantages
Working Principle
V-shaped Face Tightening
Under-Eye Wrinkles Removal
Body Management
Waist & Abdomen Sculpting
Arm Sculpting
Back Sculpting
Buttock Sculpting
Leg Sculpting
Breast Sculpting
Part II
Detailed Operations
Technical Parameters
Precautions on Use
Troubleshooting
FAQs
Packing List
Simplified Operating Steps
Operational Diagrams

Part I
1. Introduction
At present, multipolar RF, 40k ultrasonic cavitation, lipolysis with laser pads, and
freezing machine are the most popular instruments for improving looks, tightening,
shaping body, and fighting against aging. They can effectively replace all the facial and
body care programs in a beauty salon. They can be operated easily, conveniently, and
swiftly and solve skin and body problems for people pursuing beauty. Moreover, this
equipment works safely and effectively and requires no skin breaking, injection,
medication, or surgery. It's operated externally throughout, and it has no side effects
and an immediate impact. Radiofrequency heats the skin's deep layer, stimulates the
dermis's collagen hyperplasia and recombination, and accelerates blood circulation of
the underlying skin. Thus you can own firm and plump skin, fight against aging, and
prevent senility. Cryolipolysis is a non-invasive procedure to reduce fat. It targets and
removes fat cells of particular body parts to decrease fat thickness, making the body
curve more evident. Ultrasound of a particular frequency and lipolysis with laser pads
aim at body parts having difficulty reducing fat, bringing fantastic effects.
2. Advantages
(1) The 5-in-1 multifunctional beauty equipment fixes facial and whole body care
problems.
(2) Ultrasound powerfully blasts and removes fat and has replaced and surpassed
liposuction, bringing good news to obese people.
(3) It has multiple handpieces, which can be changed per different body parts and
needs.
(4) A handpiece has various functions, a stronger radiofrequency, and a higher and
more even energy.
(5) The perfect match of ultrasound and radiofrequency will address people's
concerns for weight loss. They tighten skin, increase skin elasticity, accelerate
body metabolism, and strengthen constitution while reducing fat.
(6) The freezing effect only targets the fat layer. Thus it will not cause frostbite to
internal organs or harm the skin.
(7) It adopts the most advanced ultrasonic cavitation technique in the world.
(8) It’s painless and non-invasive during treatment; it requires no convalescence or
stay and will not affect regular work and life after treatment.
(9) It has zero consumption and is low-cost, but it gives a quick return.
(10) It has a broader treatment range and can be used all over the body.
(11) Unevenness, bleeding, and swelling will not occur.
(12) Its various handpieces emit infrared, which accelerates metabolism, reduces skin
inflammation, and disinfects the skin while massaging and dissolving fat,
presenting an evident effect and better comfort level.

(13) Laser lipolysis is safe and painless; it dissolves fat evenly, makes skin smooth and
flat, and leaves no scars.
3. Working Principle
(1) Eye RF
Radiofrequency waves penetrate the skin directly and produce energy by utilizing the
electrical resistance effect formed by the skin, increasing the underlying skin's
temperature. Tightening collagen in the dermis and stimulating collagen hyperplasia
can timely lift and firm skin and continuously regenerate collagen.
Biological Effect: Radiofrequency can vibrate high-frequency radio waves one million
times per second. The waves penetrate the epidermis and act on the dermis directly,
heating collagen cells deeply and stimulating collagenous fiber growth. Thus lots of
collagen is produced, making skin more firm and elastic. During the operation,
radiofrequency waves penetrate the epidermis acting on the deep dermis and
generate bio-thermal energy by heating water molecules rapidly. When the
temperature of collagen tissue, under natural friction and heating, reaches up to 45°C
to 60°C, it will shrink instantly and stimulate the constant hyperplasia of collagen.
During the treatment of the eyes, radiofrequency waves rapidly heat the underlying
skin of the eyes, raise its temperature, and stimulate the production of skin collagen.
Thus, the skin around the eyes firms, bags under eyes and dark circles vanish, and
spider veins and fine lines take a turn for the better.

(2) Body RF
An RF instrument can achieve skin tightening, lifting, and refining, and face sculpting.
The best bio-thermal effect frequency for RF is 3MHz. Charged particles, with a
variable speed as highest as 8 million times per second, shift directions at the same
frequency during the rapid shift of electrodes. Dermis tissue resists radiofrequency
current naturally, which produces thermal energy.
Radiofrequency waves penetrate the skin directly and produce energy by utilizing the
electrical resistance effect formed by the skin, increasing the underlying skin's
temperature, heating tissue rapidly and continuously, and promoting collagen growth.
Tightening collagen in the dermis and stimulating collagen hyperplasia can timely lift
and firm skin and continuously regenerate collagen. After 2 to 6 months of treatment,
collagen hyperplasia and recombination occur gradually, lifting and contracting flabby
or saggy skin.
Biological Effect: Radiofrequency can vibrate high-frequency radio waves one million
times per second. The waves penetrate the epidermis and act directly on the dermis,
intensely heating collagen cells and stimulating collagenous fiber growth to support
the skin with lots of new collagen. Thus it makes the skin more firm and elastic.
When the energy is inducted into the skin, you can feel a transient sense of heat. It
means the collagen is being stimulated and is heating, making the skin tightened.
During the operation, radiofrequency waves emitted by the operating head of the
super frequency electric wave system, under the cold protection of the epidermis,
have already penetrated the epidermis acting on the dermis and produced safe
bio-thermal energy by heating water molecules rapidly. When the temperature of
collagen tissue, under natural friction and heating, reaches up to 45°C to 60°C, it will
shrink instantly and stimulate the constant hyperplasia of collagen. Meanwhile, the
bio-thermal energy can effectively accelerate intracellular blood flow and release the
free fatty acid to boost the dissolution of the fat on the surface layer. Thus slack and
saggy body parts can be tightened and lifted.

(3) 40k
It utilizes the principle of ultrasound. It can effectively consume heat and cellular
moisture and shrink fat cells by the intense sound waves entering the body that cause
fat cells to create violent strikes and frictions. In addition, when sound waves vibrate,
they can cause cells to generate an intense impact that bursts cells instantly and
decreases the number of fat cells to achieve fat removal.
The cavitation principle of ultrasound: When vibrating the liquid, it produces tens of
thousands of tiny bubbles, namely cavitation bubbles. These bubbles grow in the
negative pressure zone formed by the longitudinal transmission of ultrasound and
close rapidly in the positive pressure zone. Therefore, they are being compressed and
stretched under alternate positive and negative pressure. The bubbles will be
compressed until they burst, which generates intense transient pressure. Generally,
the pressure can reach tens of MPa to hundreds of MPa and produce strong vibration
and noise.
Advantages: It destroys tissue selectively. Namely, it only destructs low-density
adipose tissue with a specific frequency and protects high-density tissue like blood
vessels and nerves.

(4) Vacuum Freezing
The water's freezing point is 0℃while the fat is 4℃. This instrument takes advantage
of this feature of the fat cell to reduce fat. The vacuum freezing process utilizes a
vacuum to draw fat into the vacuum handpiece. It circularly freezes every piece of fat.
The process absorbs the subcutaneous fat's heat slowly, reducing the fat cells'
temperature to 0℃. Namely, to freeze them. Low temperature kills fat cells without
affecting skin or muscle. The dead fat cells then are discharged through the liver,
which uses no external force at all. It can achieve fat freezing at a time.
Biological Effect: Water makes up 60% to 70% of the body. The water's freezing point
is 0℃, while fat freezes at a temperature of 4℃due to its nature. Cryolipolysis uses
exactly the gap to eliminate fat. When operating the instrument, place it on body
parts needing fat removal. The fats then solidify into a jelly-like shape rapidly,
triggering cytophagy (Cells fall off and die off per the growth rhythm.). The body takes
dead cells as wastes and discharges them naturally in 2 to 4 months. Therefore, this
method has an instant effect. You can feel that the fat decreases slowly in two weeks
to one month after treatment.
Cryolipolysis can remove fat and promote blood circulation and lymphatic drainage to
remove wastes from the body. Additionally, since dead fat cells are also discharged, fat
inside the body decreases, and weight rebound can be effectively averted.

(5) Laser Pad
It uses a red laser, a visible spectrum with a wavelength of 635nm-650nm. The laser
has mighty penetrating power, which effectively activates and repairs fat cells,
penetrates the fat layer, and dissolves subcutaneous fat by heating. The treatment is
safe and painless and has no side effects.
It sends laser energy’s low-level chemical signal to fat cells, decomposes triglycerides
deposited in the fat layer into free fatty acids and glycerol, and releases them through
the channel of cytomembrane. Fatty acids and glycerol are transported to tissue in the
body that produces metabolic energy. When the body needs to use the stored energy
reserves, fatty acids release is a natural response. Therefore, no unnatural reaction
will be triggered inside the body, and surrounding structures will not be affected or
damaged, such as skin, blood vessels, and peripheral nerves. After a period of exercise
therapy, the free fatty acids inside the body will be removed through intact
metabolism.
Biological Effect: The laser with a wavelength of 635nm to 650nm heats fat cells in the
targeted zone to decompose them. In a short time, fat deposition is absorbed and
discharged via our body's natural metabolism. During the process, the laser seals tiny
blood vessels, reduces bruises, channels heat into the treated area, and stimulates
collagen production to make it smooth and firm and achieve body shaping.

The low-energy laser (biostimulation) goes directly to the deep layer of the fat. It
stimulates biological cells and induces or strengthens a series of physiological
reactions by providing a proper amount of energy, such as promoting local blood
circulation, regulating cell function, enhancing immune function, and facilitating cell
metabolism. It can tighten skin, remove wrinkles, reduce fat, and shape the body
simultaneously. The laser has mighty penetrating power, which can effectively activate
or repair fat cells, penetrate the fat layer, and dissolve subcutaneous fat by heating.
The treatment is safe and painless and has no side effects.
It applies the latest non-surgical and non-invasive laser lipolysis technology. The
device releases low-level laser energy, which produces a chemical signal among fat
cells and dissolves the stored triglycerides into free fatty acids, glycerol, and water
molecules. It's a natural response when the body needs to utilize the stored energy
reserves. The free fatty acids are transported to the whole body through the
lymphatic system to supply energy. It's just like what the body would react when it
lacks heat.
4. V-shaped Face Tightening
(1) Handpiece
1) Eye RF + Small Laser Pad

(2) Efficacy
1) Tighten face and deeply infuse nutrition.
2) Increase skin elasticity and refine skin.
3) Moisten skin and enhance the skin’s absorptivity.
4) Accelerate blood circulation and metabolism.
5) Relieve double chin and sculpt a V-shaped face.
6) Stimulate collagen hyperplasia and delay aging.
(3) Indications
1) People with dull or lustreless faces.
2) People with flabby or saggy skin.
3) People with fine lines, nasolabial folds, or periorbital wrinkles.
4) People with an unapparent facial outline.
5) People with coarse skin or large pores.
6) People who are under long-term exposure to ultraviolet radiation in the
workplace.
7) People with flabby skin, edema, or puffiness after child delivery.
8) People with double chins or whose necks have flab.
(4) Contraindications
1) People who just had plastic surgery or implanted prostheses or metal objects
inside the treated parts.
2) People who recently injected hyaluronic acid or skin booster or had an injection
for wrinkle removal, plastic surgery, etc.
3) People with hypertension, heart disease, diabetes, severe thyroid, malignant
tumors, etc.
4) People in the allergic period, with severely sensitive skin, or who are allergic to
metals.
5) People with skin trauma or wounds.
6) Overage people.
7) People in menstruation, pregnancy, breastfeeding, or surgical recovery.
8) People with skin disease or infectious disease.
9) People who have an unrealistic illusion about the effect.
(5) Matters Needing Attention After Treatment
1) Wash the face with warm water within three days.
2) Keep hydrating and protect yourself from the sun.
3) Don't use skincare products that contain scrub, exfoliant, AHA (Alpha Hydroxyl
Acid), etc., within a week since they are irritant.

4) Avoid staying up late, smoking, or drinking alcohol. Instead, eat more vegetables,
fruits, and bland food.
5) Apply a facial mask at least three times a week.
5. Under-Eye Wrinkles Removal
(1) Handpiece
1) Eye RF
(2) Efficacy
1) Relieve eye fatigue, dark circles, bags under eyes, and edema.
2) Reduce the appearance of periorbital wrinkles and crow's feet.
3) Fade pigment and accelerate blood circulation.
4) Accelerate metabolism and prevent hyperpigmentation.
5) Supply nutrition to the eyes and moisten the skin.
6) Tighten and refine skin and lift the corner of the eyes.
7) Accelerate blood circulation of the eyes and help with efficient absorption.
(3) Indications
1) People with wrinkles, fine lines, dark circles, or bags under eyes.
2) People with dry skin, dry lines, or dynamic wrinkles.
3) People whose eyes are prone to fatigue or dryness.
4) People who always face computer or cellphone.
5) People with dark circles due to staying up late.
6) People who always expose to a dry or high-temperature environment.
(4) Contraindications
1) People who just had plastic surgery.
2) People with hypertension, heart disease, diabetes, severe thyroid, malignant
tumors, etc.
3) People in the allergic period, with severely sensitive skin, or allergic to metals.
4) People with skin trauma or wounds.
5) Overage people.
6) People in pregnancy or surgical recovery.
7) People with skin disease or infectious disease.
(5) Matters Needing Attention After Treatment
1) Avoid being under the blazing sun and protect yourself from the sun.
2) It's better not to use products like alcohol, AHA (Alpha Hydroxyl Acid), or scrub

cream within 1 to 3 days.
3) Avoid washing your face with overheated water, enjoying hot springs or saunas,
or doing strenuous exercise within seven days.
4) Drink more water and apply an eye mask at least three times a week since the
treated parts are dry.
6. Body Management
(1) Waist & Abdomen Sculpting
1) Handpiece
Body RF + 40K + Vacuum Freezing + Laser Pad
2) Efficacy
Relieve women's cold hands, cold feet, cold uteruses, or cold-natured bodies.
Relieve waist and abdomen's flabby and soft skin.
Remove flab from waist and abdomen, and relieve swim-ring-like belly and
potbelly.
Tighten the skin, reduce stretch marks and striae distensae, and increase skin
elasticity.
Accelerate metabolism, relieve constipation, and enhance the movement of the
intestinal tract.
3) Indications
People with cold hands, cold feet, cold uteruses, or cold-natured bodies.
People with flab on waist and abdomen, potbelly, or flabby skin after child
delivery.
People with unsightly waistlines due to sitting too long.
People with striae distensae or stretch marks.
People with constipation or whose abdomens have obstructed channels and
collaterals.
4) Contraindications
People with hypertension, hyperglycemia, hyperlipidemia, or heart disease.
Women in pregnancy, menstruation, or breastfeeding.
People whose surgical wounds are healing or in surgical recovery.
People with epilepsy, severe diabetes, or hyperthyroidism.
People with malignant tumors, hemophilia, or severe bleeding.
People with skin disease or infectious disease.
People with severe gynecological diseases.

People whose gynecological diseases are in treatment.
5) Matters Needing Attention After Treatment
Keep the abdomen warm and avoid exposing to a windy environment and
catching a cold.
Avoid eating and drinking too much, staying up late, drinking alcohol, or eating
raw, cold, spicy, or greasy food. Instead, drink more hot water.
Take a shower after 4 to 6 hours.
Avoid enjoying sauna or hot springs or doing strenuous exercise within seven
days.
Rub clockwise the abdomen with your hands before sleep at night, achieving
better weight loss and metabolism effect.
(2) Arm Sculpting
1) Handpiece
Body RF + 40K + Vacuum Freezing + Laser Pad
2) Efficacy
Stimulate collagen hyperplasia of the underlying skin, shape body, and firm skin.
Relieve flabby skin.
Reduce the appearance of flabby and thick arms.
Tighten skin.
Accelerate blood circulation and dredge channels and collaterals.
3) Indications
People with thick arms or who look unsightly in clothes.
People with bat wings or flabby arms.
People whose arms have flabby skin.
People whose arms are prone to soreness and numbness.
People who always carry a baby.
4) Contraindications
People who just had plastic surgery.
People with hypertension, heart disease, diabetes, severe thyroid, malignant
tumors, etc.
People in the allergic period or with severely sensitive skin.
People with skin trauma or wounds.
Overage people.

People in pregnancy or surgical recovery.
People with skin disease or infectious disease.
5) Matters Needing Attention After Treatment
Keep warm, don't eat cold food, and avoid exposing to a windy environment and
catching a cold.
Take a shower after 4 to 6 hours.
Drink more warm water to replenish moisture.
Refuse to eat and drink too much and stay up late.
Avoid enjoying sauna or hot springs or doing strenuous exercise within seven
days.
(3) Back Sculpting
1) Handpiece
Body RF + Vacuum Freezing + Laser Pad
2) Efficacy
Alleviate shoulder and back soreness and relieve Dowager's Hump.
Dredge channels and collaterals and relieve clogged channels and collaterals.
Accelerate blood circulation and metabolism.
Improve head blood supply and sleep.
Regulate viscera functions and strengthen the physique.
Tighten skin and prevent slack and soft skin.
Remove excess flab from the back and sculpt the back.
3) Indications
People with shoulder or back soreness or stiff neck.
People with insomnia, dreaminess, or a fading memory.
People prone to fatigue or drowsiness or whose vital energy and blood circulation
are obstructed.
People with thick backs or who look unsightly in clothes.
People with Dowager's Hump.
4) Contraindications
People with metal implants inside the body (such as a stent, pacemaker, etc.) or
allergic to metals.
Women in pregnancy, menstruation, or breastfeeding.
People whose surgical wounds are healing or in surgical recovery.

People with hypertension, hyperglycemia, hyperlipidemia, heart disease, epilepsy,
severe diabetes, or hyperthyroidism.
People with malignant tumors, hemophilia, or severe bleeding.
People with skin disease or infectious disease.
People who have a weak body.
People who are drunk, thirsty, overworked, or with a full or empty stomach.
5) Matters Needing Attention After Treatment
Keep warm, avoid exposing to a windy environment and catching a cold, and drink
more hot water.
Take a shower after 4 to 6 hours.
Avoid staying up late, drinking alcohol, and eating and drinking too much.
Avoid eating raw, cold, and spicy food; have enough sleep.
Avoid wearing shoulder-baring and backless clothes.
(4) Buttock Sculpting
Buttocks are located in the middle of the body. It's the key hub for channels and
collaterals and Qi-blood circulation and the main switch of six channels and collaterals.
And it's the bridge that connects the movement of upper burner Qi-blood and lower
burner Qi-blood. It plays a vital role in managing body S-curve and enhancing feminine
charm.
1) Handpiece
Body RF + Vacuum Freezing + Laser Pad
2) Efficacy
Enhance blood circulation and speed up metabolism.
Relieve menstrual pain, irregular menstruation, and abnormal leucorrhea.
Improve sleep quality and female sexual function.
Activate ovary function, stimulate glandular secretion, and increase intimacy
between couples.
Make complexion ruddy, fade color spots, and bring back youth.
Shape buttocks, relieve the sagging and outward expansion of the buttocks,
tighten skin, and increase elasticity.
3) Indications
People whose hips are slack, saggy, or have accumulated fat.
People with striae distensae or stretch marks.
People whose buttock shape is not good-looking, flat, loose, or with outward

expansion.
People with cold hips or low hip temperature.
People with a cold uterus, dysmenorrhea, irregular menstruation, gynecological
inflammation, etc.
People with decreased estrogen levels or disharmonious sexual life.
4) Contraindications
People in menstruation, pregnancy, breastfeeding, or surgical recovery.
People with hypertension, heart disease, diabetes, severe thyroid, malignant
tumors, etc.
People with skin disease, infectious disease, or whose skin is in a sensitive period.
People with surgical wounds or in surgical recovery.
People in the allergic period or with severely sensitive skin.
People who just had liposuction.
Overage people.
5) Matters Needing Attention After Treatment
Keep the buttocks warm, and avoid wearing a mini skirt or mini shorts.
Take a shower after 4 to 6 hours.
Drink more warm water, and avoid exposing to a windy environment and catching
a cold.
Avoid staying up late, drinking alcohol, and eating and drinking too much.
Avoid eating raw, cold, and spicy food; have enough sleep.
Avoid enjoying sauna or hot springs or doing strenuous exercise within seven
days.
(5) Leg Sculpting
1) Handpiece
Body RF + 40K + Vacuum Freezing + Laser Pad
2) Efficacy
Tighten skin and prevent slack and soft skin.
Stimulate collagen regeneration and flatten striae distensae.
Increase legs' blood circulation, detox, and metabolism.
Activate blood, remove stasis, dredge channels and collaterals, and prevent
varicosity.
Tighten the excessive flab of the legs and get rid of the thick thigh.

3) Indications
People with obstructed blood circulation of the lower limbs, edema, or obesity.
People who feel uncomfortable and pain all over the body or are prone to catch
colds or with hypoimmunity.
People with coarse or slack skin.
People whose legs have clogged channels and collaterals or with disproportionate
and unsightly legs.
4) Contraindications
Women in menstruation, pregnancy, or breastfeeding.
People with hypertension, heart disease, diabetes, severe thyroid, malignant
tumors, etc.
People with skin disease, infectious disease, or whose skin is in a sensitive period.
People with surgical wounds or in surgical recovery.
People with severe varicosity or tumors.
People in the allergic period or with severely sensitive skin.
People who just had liposuction.
Overage people.
People in pregnancy or surgical recovery.
5) Matters Needing Attention After Treatment
Keep warm, don't eat cold food, and avoid exposing to a windy environment and
catching a cold.
Take a shower after 4 to 6 hours.
Drink more warm water to replenish moisture and speed up metabolism.
Refuse to eat and drink too much and stay up late.
Avoid enjoying sauna or hot springs or doing strenuous exercise within seven
days.
Wear long pants as much as possible after treatment, and avoid wearing a mini
skirt or mini shorts.
(6) Breast Sculpting
1) Handpiece
Body RF
2) Efficacy
Adjust breast shape and improve accessory breast.

Relieve breast nodules, slight hyperplasia, and distending pain in the breast
during menstruation.
Reduce the appearance of the outward expansion of the breast.
Improve irregular menstruation, spots on the face, and inelastic skin.
Relieve mastatrophy, slack breast, and blocked lactiferous ducts after child
delivery.
3) Indications
People whose breast shape is not good-looking or who have accessory breasts.
People with breast nodules, slight hyperplasia, or who have distending pain in the
breast during menstruation.
People whose breast has free fat or outward expansion or is saggy.
People with hypoimmunity.
People with irregular menstruation, spots on the face, or inelastic skin.
People who think she has a less developed mammary gland, mastatrophy, loose
breast, or blocked lactiferous ducts after giving birth.
4) Contraindications
People with cardiovascular and cerebrovascular diseases, diabetes, abnormal
coagulation function, or vital organ functions impaired.
People who have taken anticoagulants, vascular dilations, or corticosteroids for a
long time or are taking them now.
People with infected skin on the breast.
People with severe breast hyperplasia, fibroma, or cyst.
Women in pregnancy or breastfeeding.
5) Matters Needing Attention After Treatment
Keep warm, don't eat cold food, and avoid exposing to a windy environment and
catching a cold.
Take a shower after 4 to 6 hours.
Drink more warm water to replenish moisture and speed up metabolism.
Refuse to eat and drink too much and stay up late.
Avoid enjoying sauna or hot springs or doing strenuous exercise within seven
days.
Wear fixed-shape and comfortable underwear, and don't squeeze the breast too
hard.

Part II
1. Detailed Operations
Have the equipment correctly connected, and the following initial interface will
appear when pressing the power switch.
(1) General Function Introduction
Time Display & Setting