English 
I. Core Categories and Functional Features of Cosmetic Surgery Instruments
According to the usage scenarios (facial features/hairstyles) and functional differences, common cosmetic tools can be classified into the following categories:
| Category | Core function | Applicable scenarios | Key design highlights |
| Hair care category | |||
| Hair dryer | Quickly dry wet hair and shape the hairstyle with a fan nozzle | After washing your hair, blow it dry and apply a base layer for styling | Multi-speed/temperature adjustment, negative ion hair care, and silent motor |
| Electric clipper | Trimming the length of your hair can precisely control its length | Home haircuts (short hair for adults/children), bangs trimming | Adjustable positioning comb (3-20mm range), ceramic blade head (scratch-resistant), and water washing function |
| Use hair straighteners more often | It integrates functions such as straightening, curling and volumizing hair | Daily looks (straight hair/wavy hair/corn silk) | Detachable accessories (hair straighteners/curling irons), constant temperature control (180-220℃), anti-scald shell |
| Curling irons/straighteners | Single function (curling/straightening), more precise styling | Targeted styling (such as big waves, straight hair) | Arc-shaped splints (for natural curly hair), negative ion coating (to reduce frizz), and regular reminders |
| Facial modification category | |||
| Electric shaver | Quick facial beard removal, available in rotary and reciprocating types | Men's daily shaving and facial cleansing | Floating blade head (fits the face), washable blade head (easy to clean), low-sensitivity coating (suitable for sensitive skin) |
| Electric eyebrow trimmer | Trim the messy eyebrow shape and remove the fine down | Eyebrow shaping and removal of fine facial hairs | Wavy knife mesh (for capturing short studs), LED cold light (for illuminating shadows), 32℃ low-temperature knife head (for anti-irritation) |
| Electric nasal hair trimmer | Trim the exposed nasal hair to avoid embarrassment | Treatment for overly long nasal hair | Circular blade head (fits the curve of the nasal cavity), 360° flushing design (easy to clean), silent motor |
Ii. Key Points for Selecting Cosmetic Surgery Equipment
Safety first
Choose regular products with 3C certification (especially those involving electrically driven appliances) to avoid the risk of electric leakage from inferior products.
Parts that come into contact with the skin (such as knife heads and splints) should be designed with anti-scald and hypoallergenic features (such as ceramic coating and rounded corners) to reduce scratches or irritation.
Functional matching requirements
For daily simple haircuts, choose the "basic electric clipper" (with a 3-12mm positioning comb is sufficient). For professional styling, choose the "Multi-purpose Hair Straightener" (with a wide range of accessories).
People with sensitive skin should give priority to choosing "rotary electric shavers" and "low-temperature eyebrow sharpeners" to reduce skin friction and irritation.
Practicality and convenience
For home use, you can pay attention to "wireless charging models" (such as electric hair clippers and nose hair trimmers) to avoid being bound by wires.
When traveling frequently, choose "portable mini models" (such as foldable hair dryers or small razors), which weigh less than 300g and are easier to carry.
Convenience of cleaning: Prefer products with "full-body water washing" or "detachable blade heads" to reduce cleaning time.
Additional features and bonus items
Hair styling appliances: With "negative ion function", it can reduce frizzy hair and static electricity. "Constant temperature control" prevents high temperatures from damaging hair quality.
Face-type appliances: Equipped with "battery level display" and "silent design" (such as electric shavers with noise ≤60 decibels), enhancing the user experience.
Iii. Precautions for Use
Avoid overuse
Using a hair dryer at high temperatures for a long time can easily cause hair to become dry. It is recommended to keep a distance of 15 to 20cm and give priority to using the "low temperature setting + cold air styling".
Use curling irons or straighteners no more than once a day, and keep them on your hair for no more than 10 seconds each time to avoid damage to the cuticles due to high temperatures.
Regular cleaning and maintenance
Electric shavers and electric clippers need to have the residue on the blade heads cleaned once a week (sweep it clean with a small brush; for water-washed models, they can be directly rinsed), and apply lubricating oil to maintain the blade heads every month.
The air inlet of a hair dryer is prone to dust accumulation. Clean it with a cotton swab every two weeks to prevent blockage and overheating.
Attention, special groups:
When children use electric clippers, they should choose the "children's special type" (with a more blunt blade) and have it operated by an adult to avoid touching the skin.
Pregnant women and patients with heart disease should keep high-frequency appliances (such as hair dryers and hair straighteners) away from the abdominal or heart area when using them, and the usage time should not exceed 10 minutes.
I. Core Categories and Functional Features of Cosmetic Surgery Instruments
According to the usage scenarios (facial features/hairstyles) and functional differences, common cosmetic tools can be classified into the following categories:
| Category | Core function | Applicable scenarios | Key design highlights |
| Hair care category | |||
| Hair dryer | Quickly dry wet hair and shape the hairstyle with a fan nozzle | After washing your hair, blow it dry and apply a base layer for styling | Multi-speed/temperature adjustment, negative ion hair care, and silent motor |
| Electric clipper | Trimming the length of your hair can precisely control its length | Home haircuts (short hair for adults/children), bangs trimming | Adjustable positioning comb (3-20mm range), ceramic blade head (scratch-resistant), and water washing function |
| Use hair straighteners more often | It integrates functions such as straightening, curling and volumizing hair | Daily looks (straight hair/wavy hair/corn silk) | Detachable accessories (hair straighteners/curling irons), constant temperature control (180-220℃), anti-scald shell |
| Curling irons/straighteners | Single function (curling/straightening), more precise styling | Targeted styling (such as big waves, straight hair) | Arc-shaped splints (for natural curly hair), negative ion coating (to reduce frizz), and regular reminders |
| Facial modification category | |||
| Electric shaver | Quick facial beard removal, available in rotary and reciprocating types | Men's daily shaving and facial cleansing | Floating blade head (fits the face), washable blade head (easy to clean), low-sensitivity coating (suitable for sensitive skin) |
| Electric eyebrow trimmer | Trim the messy eyebrow shape and remove the fine down | Eyebrow shaping and removal of fine facial hairs | Wavy knife mesh (for capturing short studs), LED cold light (for illuminating shadows), 32℃ low-temperature knife head (for anti-irritation) |
| Electric nasal hair trimmer | Trim the exposed nasal hair to avoid embarrassment | Treatment for overly long nasal hair | Circular blade head (fits the curve of the nasal cavity), 360° flushing design (easy to clean), silent motor |
Ii. Key Points for Selecting Cosmetic Surgery Equipment
Safety first
Choose regular products with 3C certification (especially those involving electrically driven appliances) to avoid the risk of electric leakage from inferior products.
Parts that come into contact with the skin (such as knife heads and splints) should be designed with anti-scald and hypoallergenic features (such as ceramic coating and rounded corners) to reduce scratches or irritation.
Functional matching requirements
For daily simple haircuts, choose the "basic electric clipper" (with a 3-12mm positioning comb is sufficient). For professional styling, choose the "Multi-purpose Hair Straightener" (with a wide range of accessories).
People with sensitive skin should give priority to choosing "rotary electric shavers" and "low-temperature eyebrow sharpeners" to reduce skin friction and irritation.
Practicality and convenience
For home use, you can pay attention to "wireless charging models" (such as electric hair clippers and nose hair trimmers) to avoid being bound by wires.
When traveling frequently, choose "portable mini models" (such as foldable hair dryers or small razors), which weigh less than 300g and are easier to carry.
Convenience of cleaning: Prefer products with "full-body water washing" or "detachable blade heads" to reduce cleaning time.
Additional features and bonus items
Hair styling appliances: With "negative ion function", it can reduce frizzy hair and static electricity. "Constant temperature control" prevents high temperatures from damaging hair quality.
Face-type appliances: Equipped with "battery level display" and "silent design" (such as electric shavers with noise ≤60 decibels), enhancing the user experience.
Iii. Precautions for Use
Avoid overuse
Using a hair dryer at high temperatures for a long time can easily cause hair to become dry. It is recommended to keep a distance of 15 to 20cm and give priority to using the "low temperature setting + cold air styling".
Use curling irons or straighteners no more than once a day, and keep them on your hair for no more than 10 seconds each time to avoid damage to the cuticles due to high temperatures.
Regular cleaning and maintenance
Electric shavers and electric clippers need to have the residue on the blade heads cleaned once a week (sweep it clean with a small brush; for water-washed models, they can be directly rinsed), and apply lubricating oil to maintain the blade heads every month.
The air inlet of a hair dryer is prone to dust accumulation. Clean it with a cotton swab every two weeks to prevent blockage and overheating.
Attention, special groups:
When children use electric clippers, they should choose the "children's special type" (with a more blunt blade) and have it operated by an adult to avoid touching the skin.
Pregnant women and patients with heart disease should keep high-frequency appliances (such as hair dryers and hair straighteners) away from the abdominal or heart area when using them, and the usage time should not exceed 10 minutes.
