Current Limitations While effective brain wave |
 |
With microcurrent stimulation based on brainwave synchronization technology and 4 modes of deep sleep, meditation, stress relief, and focus, it gives a high level of wellness experience in daily life.
It is LEESOL’s main product, featuring a high-quality design that won the 2024 IDEA AWARDS and a lightweight fit.
This 2025 CES Innovation Award-winning device weighs just 33g, requires only one-step wear, and seamlessly integrates SLEEP and FOCUS capabilities in a single mode, delivering exceptional portability and intuitive user experience tailored to your lifestyle.
sleepisol Lite Features blissol Features 
Switch on focus.
The moment focus turns on.
Deep Focus Device
Overwhelming immersion driven by technology, not willpower.
Results are determined not by the amount
of time, but by the density of focus.
Your all-in-one AI partner
for a perfect night’s sleep
Over 1.5 million people worldwide have made their choice: Sleepisol Bio. It's not just another sleep app. It's the world's first AI-powered solution that understands your circadian rhythm and manages your sleep 24/7—day and night.
FeaturesSleep Diary-Based
AI Wellness Scheduling
Simply write a sleep diary without any complicated setup. Our AI comprehensively analyzes your personal records and biodata to automatically create your perfect personalized wellness schedule—from wake-up time through daytime therapy to your pre-sleep routine, covering your entire day.
FeaturesCircadian-Synchronized
Custom Sound Therapy
Perfect timing. Perfect care. We deliver personalized wellness exactly when your body needs it most—aligned with your natural circadian rhythm. Through scientifically-designed high-quality sound, we manage four powerful modes for complete wellness.
 Sleep Mode |  Focus Mode |
 Stress Relief Mode |  Healing Mode |
Current Limitations While effective brain wave synchronization requires stimulation |
|
With microcurrent stimulation based on brainwave synchronization technology and 4 modes of deep sleep, meditation, stress relief, and focus, it gives a high level of wellness experience in daily life.
It is LEESOL’s main product, featuring a high-quality design that won the 2024 IDEA AWARDS and a lightweight fit.
Key benefits 
This 2025 CES Innovation Award-winning device weighs just 33g, requires only one-step wear, and seamlessly integrates SLEEP and FOCUS capabilities in a single mode, delivering exceptional portability and intuitive user experience tailored to your lifestyle.
sleepisol Lite Features blissol View Features 
Switch on focus. The moment your focus turns on.
Deep Focus Device
Overwhelming immersion driven by technology, not willpower. Results are determined not by the amount of time, but by the density of focus.
Your all-in-one AI partner
for a perfect night’s sleep
Over 1.5 million people worldwide have made their choice: Sleepisol Bio.
It's not just another sleep app. It's the world's first AI-powered solution that
understands your circadian rhythm and manages your sleep 24/7—day and night.
Sleep Diary-Based AI Wellness Scheduling
Simply write a sleep diary without any complicated setup.
Our AI comprehensively analyzes your personal records and biodata
to automatically create your perfect personalized wellness schedule—
from wake-up time through daytime therapy to your pre-sleep routine,
covering your entire day.
Circadian-Synchronized Custom Sound Therapy
Perfect timing. Perfect care. We deliver personalized wellness exactly
when your body needs it most—aligned with your natural circadian rhythm.
Through scientifically-designed high-quality sound, we manage
four powerful modes for complete wellness.
| Sleep Mode Induces deep, restful, and stable sleep. |
 Focus Mode Enhances daytime concentration and peak performance. |
 Stress Relief Mode Promotes daily relaxation and alleviates tension. |
 Healing Mode Facilitates deep mind-body recovery and tranquility. |
| Socials | |
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| Socials |
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