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Cranial Electrotherapy Stimulation - Sleep i Mask

  • Payment
    GN , L/C(sight) , T/T
  • MOQ
    1 Unit
  • Supply Ability
    10,000 Unit per Month
  • Supply Details
    Customization ,  Sample Order

    If you want bulk purchase, please contact us.

  • Country of sale
    Americas, Asia, Europe, Middle East, World Wide
    • DAP

      Depend on quantity


  • Brand
    Model Sleep i Mask
  • origin
    Republic of Korea
  • Size(Capacity)
    See page for details
  • Function
    Core Patented Technology (Function)
  • Features
    Smartphone App based electrical stimulation control function / 4 mode functions (stress, deep sleep,
  • Condition
    Establish Counseling Healthcare Service Support System
  • age-appropriate
    All available
Invest 30 minutes, twice a day, for an energetic day!
William Shakespeare quoted ““O sleep! O gentle sleep! Nature’s soft nurse”. We all know that good night’s sleep is the simplest and the most powerful way to secure health and it is also very important to stay healthy.
Sleep is not just a form of resting, but is a process of restoring the fatigued body and mind for the normal activity on the next day. LEESOL has been developing and producing wellness products and wearable device called ‘Sleep i Mask’ with a wide-spectrum workforce since 2017, and are expanding in the field of medical devices. We aim to increase the quality of life and secure healthy living by providing good quality sleep to the modern people who overlook the importance and value of ‘sleep’, which makes up one third of their lives.


Sleep i Mask

Sleep i Mask is
A functional smart sleep mask that utilizes CES (Cranial Electrotherapy Stimulation) and is an effective product for the customer’s quality of sleep and life. It can be conveniently used in conjunction with a user-oriented data based App

System Service Features
1.Activates brain activity through electrical stimulation of the sleep bands as part of Cranial Electrotherapy Stimulation (CES)
2.Sleep i Mask effect : sound sleep, improves concentration, relieves stress
3.System structure: Personalized electric stimulator linked with smartphone app (contents)
4.Clinical trial-based sound sleep effect and sleep induction stimulator

Establish Counseling Healthcare Service Support System
Exercise / Therapy, etc.

Recommended for the following people!
Insomnia and Sleep Disorders Students who needs concentration Work Stress

Family-friendly ‘Sleep i Mask’
• Anytime of the day, not limited to sleeping!
• Students who need concentration and stress control
• Those who have huge interest in beauty and cosmetics
• Office workers who can’t sleep because of stress
• Parents who want a comfortable sleep

Cranial Electrotherapy Stimulation
"Brain electrotherapy" is a non-pharmaceutical treatment that can improve various negative symptoms and pain by attaching electrodes to the body and delivering microcurrents smaller than 1mA (milliamperes) to the cranium.
* Korean Journal of Anesthesiology 2008

Referenced Comparison Of Ces Electrical Stimulation Effect Clinical Trial
CES ( Cranial Electrotherapy Stimulation) National Institute of Health : The Economic Burden of Insomnia, Daley M, et al.

Why You Have to Use This?
Sleep Induction
Improvement in sleep quality can have both mental and physical effects.
Relieves Stress
If negative emotions are not handled, they are likely to be sensitive and depressed.
Enhance Immunity
Lack of sleep reduces the activity of the cells responsible for immunity.
Improve concentration / memory
Lack of sleep decreases your ability to store information and work efficiency.
Obesity and Diabetes Prevention
Lack of sleep slows down metabolism and increases the risk of obesity and diabetes
Improve skin elasticity and skin troubles
Lack of sleep slows down the recovery of damaged skin and elasticity.
Growth Hormone Secretion
Lack of sleep is likely to cause growth hormone secretion problems.
Enhance Immunity
Lack of sleep increases the risk of high blood pressure and heart disease.

Effect after a single use of 20 minutes of Cranial Electrical Stimulation (CES) and wound electrical stimulation effect
Gamma, Amino acid, Dehydroepiandrosterone
Improve immune system function, reduce spasm, etc

Smartphone based app service

Sleep Affect Test Cases

“Health Brain - Sleep i Mask”
Electrical stimulation effect
Induces secretion, promotion, and activation of serotonin and melatonin
Happiness hormone ‘serotonin’, the conductor of the brain orchestra One of the neurotransmitters of the brain, a hormone that makes people feel happy and provides mental satisfaction and stability Serotonin has a great effect on the emotional side of humans, and lack of the neurotransmitter serotonin may cause mental illness such as depression. In the evening, it is converted into sleep hormone melatonin, which leads to high-quality sleep, to be sound asleep.
Regulates sleep and immunity by regulating the life cycle If the secretion of melatonin hormone is blocked, oxygen free radicals increase and cause cancer. It is a hormone that is deeply involved in maintaining health and preventing diseases by controlling sleep rhythm in addition to sleepiness and sleep by secreting sleep hormone. Lack of melatonin causes insomnia.

Daily life that changes with a good night's sleep
Stress relief from sound sleep
It reduces anxiety and psychologically unstable emotions to help prevent stress from getting worse.
Improve concentration and memory
Sleeping time is sometimes called the time of memory consolidation It helps to process the learned information, save it as memory and improve efficiency.

Skin regeneration and health
A sound sleep helps to maintain and repair skin regeneration and elasticity. To sleep properly means to regenerate properly.
Reduction in Blood Pressure
A sound sleep lowers the risk of high blood pressure, arrhythmia and heart disease.

Health Brain ‘Sleep i Mask’
Core Patented Technology (Function) Induction of optimal electrical stimulation effect through real-time measurement of changes in the characteristics of the body Smartphone App based electrical stimulation control function / 4 mode functions (stress, deep sleep, concentration, etc.) by use

Your life-long health keeper, Health Brain “Sleep i mask” Resol Co., Ltd.
has commercialized a patented (registered) technology.


  • Certificate of Patent 
    Korean Intellectual Property Office 
  • Certificate of Patent 
    Korean Intellectual Property Office 


This supplier supports payments for offline orders
  • Letter of Credit : L/C(sight)
  • GN
  • Telegraphic Transfer : T/T
Contact Payment Manager
  • Name : Moonsoo KIM
  • Tel : 1
  • Email : jake0289@gmail.com


Shipping from : Republic of Korea
  • 6 Baekjegobun-ro 37-gil, Songpa-gu, Seoul (05615)
LeeSol Co., Ltd
  • The person in charge

    Moonsoo Kim
  • Telephone

  • Fax

  • Address

    6 Baekjegobun-ro 37-gil, Songpa-gu, Seoul (05615)
1) Experienced in the technology development and commercialization of top-notch medical equipment and mobile healthcare - Medison Co., Ltd., Success stories of startups and global companies - Experience and technology in developing high-tech medical equipment such as ultrasonic diagnostic units and MRI - Developed and commercialized mobile healthcare products (LG Electronics and SK Telecom) 2) Acquisition of patent technologies and technology differentiation (under IP-Risk analysis and establishment) - Optimal electric stimulation effect induction technology through measuring the changes of body characteristics in real-time - System structure that can delive
  • Business Type :
  • Main Product :
    Heatthy Brain 'Sleep i Mask'
  • Established :
  • Total Annual Revenue :
  • Total Employees :
    11~50 people


  • Certificate of Patent 
    Korean Intellectual Property Office 
  • Certificate of Patent 
    Korean Intellectual Property Office 


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