RELAXATION
Shifts brainwave activity into sleep ready mode
DEEP SLEEP
Blocks maximum junklight to help fall asleep quickly.
EASE SENSITIVITY
Shields eyes from harsh light during night waking.
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Application: Extraoral use
Brand Name: LISU
Choice: yes
Electronic: No
Function: Noise Reduction Sleep Aid
High-concerned chemical: None
Is Batteries Included: No
Item Type: Sleep & Snoring
Material: POLYESTER
Model Number: Earplug-B
Number of Pieces: One Unit
Origin: Mainland China
Type: Anti Snore Nose Clip
semi_Choice: yes




RELAXATION
DEEP SLEEP
EASE SENSETIVITY
CIRCADIAN SYNC
ALLERGEN FREE BREATHABLE COMFORT SWEAT FREE
RELAXATION
Shifts brainwave activity into sleep ready mode
DEEP SLEEP
Blocks maximum junklight to help fall asleep quickly.
EASE SENSITIVITY
Shields eyes from harsh light during night waking.
Blocks 99% of blue, green, and violet light, simulating total darkness to support deep sleep and circadian rhythm protection.
Your screen keeps your brain awake.
Red light lets it rest.
BETTER RECOVERY BETTER SLEEP BETTER FOCUS
They block100% of blue and green light (400–550nm), the light range most associated with sleep disruption, eye strain, and nighttime fatigue.
They’re designed for evening and night-time use, especially after sunset when using phones, TVs, laptops, or other screens.
By blocking blue and green light, they help support natural melatonin production, making it easier to wind down, relax, and fall asleep.
Absolutely. They’re ideal for evening screen use, including scrolling on your phone, watching TV, working late, or gaming at night.
They’re not intended for daytime use. Blocking blue light during the day may reduce alertness, as these glasses are optimized for night-time use only.
Yes. The lenses are optical grade and made in an optics lab, ensuring clarity, durability, and precise wavelength blocking.