Sleep Earplugs
¥99.00
Own your night. Quiet enough to sleep, awake enough to matter.
NRR 19.1 DECIBELS
Model：BES-B11
Net Weight：0.55g±0.1g
Ear Tip Size：S (10mm) / M (11mm) / L (12mm) / XL (13mm)
Built on SAFT Structured Acoustic Filtering Technology.
The one that works is the one you still have in at six. Low profile, so a pillow doesn’t push it in.
POWERED BY SAFT · STRUCTURED ACOUSTIC FILTERING TECHNOLOGY
1. Target Nighttime Interference
Precision-tuned resonant cavity suppresses disruptive ambient noise for nighttime rest.
2. Partial Sound Conduction
Split-path acoustic channel does not fully block mid- and high-frequency sounds. Perception of surrounding sounds varies with volume, room acoustics, and personal ear anatomy.
3. Zero-Electronic Passive Build
Sound-control purely via physical resonance & wave-interference; no charging required.
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Side-Sleep Wear Low-profile curved housing eliminates pillow pressure. Crafted with ultra-soft silicone to sit flush for all-night comfort.
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Bedroom Quiet Environment Designed for side-sleeping, creates calm resting space without total auditory isolation. |
Portable Storage Printed hard outer box with a dedicated inner paper-card inner lining for storing all tips & accessories. |
What’s In The Box
· 1 Pair SAFT Sleep Acoustic Filter Cores
· 4 Pairs Soft-Silicone Ear Tips (Sizes: S, M, L, XL)
· 1× Compact Silicone Carry Case
· 1× Illustrated Multi-Language User Guide
How To Use
1. Select the ear tip size that fit your ear canal and attach it securely onto the acoustic filter core.
2. Gently pinch the outer silicone fin and insert the earplug into your ear canal until you achieve a snug, comfortable acoustic seal.
3. After use, gently wipe the earplugs ear tips with a damp cloth or an alcohol wipe, then store inside the protective case.
Note：Silicone ear tips are detachable, washable, and reusable.
Silence is engineered, not escaped.
Two old ideas about quieting sound: a cavity tuned to swallow a frequency, and a path split in two, so a wave meets its own opposite.
Both acoustic principles are over a century old. A shape has no software updates-what we believe about sound has to be right before the mold closes.
The Sleep Edition is powered by our proprietary SAFT (Structured Acoustic Filtering Technology)—a purely passive acoustic platform built on resonant cavities and split-path wave interference.
SHAPED — NOT SILENCED.
We filter the interference. Not the world.
Take away what gets in the way. Leave the rest.
NO BATTERIES. NO APP. ONLY PHYSICS.
DESIGNED WITH PHYSICS. MADE FOR PEOPLE.
Low-profile ergonomic contour eliminates pillow pressure for side sleepers and stays securely in place through the night, while four interchangeable silicone tip sizes ensure a tailored, pressure-free seal.
All silicone components are detachable, washable and reusable, with no disposable consumables required.
Tested and compliant to ANSI S3.19-1974 standard, NRR rating 19.1dB.
In a louder world, we create space for humans.
For rest, for focus, for experience.
Product Specs
Model：BES-B11
NRR Rating：19.1dB
Ear Tip Sizes：S 10mm｜M11mm｜L2mm｜XL13mm
Single-pair Weight：0.55g±0.1g
Test Standard：ANSI S3.19-1974
Description
|
|
|
|
Side-Sleep Wear Low-profile curved housing eliminates pillow pressure. Crafted with ultra-soft silicone to sit flush for all-night comfort.
|
Bedroom Quiet Environment Designed for side-sleeping, creates calm resting space without total auditory isolation. |
Portable Storage Printed hard outer box with a dedicated inner paper-card inner lining for storing all tips & accessories. |
What’s In The Box
· 1 Pair SAFT Sleep Acoustic Filter Cores
· 4 Pairs Soft-Silicone Ear Tips (Sizes: S, M, L, XL)
· 1× Compact Silicone Carry Case
· 1× Illustrated Multi-Language User Guide
How To Use
1. Select the ear tip size that fit your ear canal and attach it securely onto the acoustic filter core.
2. Gently pinch the outer silicone fin and insert the earplug into your ear canal until you achieve a snug, comfortable acoustic seal.
3. After use, gently wipe the earplugs ear tips with a damp cloth or an alcohol wipe, then store inside the protective case.
Note：Silicone ear tips are detachable, washable, and reusable.
Silence is engineered, not escaped.
Two old ideas about quieting sound: a cavity tuned to swallow a frequency, and a path split in two, so a wave meets its own opposite.
Both acoustic principles are over a century old. A shape has no software updates-what we believe about sound has to be right before the mold closes.
The Sleep Edition is powered by our proprietary SAFT (Structured Acoustic Filtering Technology)—a purely passive acoustic platform built on resonant cavities and split-path wave interference.
SHAPED — NOT SILENCED.
We filter the interference. Not the world.
Take away what gets in the way. Leave the rest.
NO BATTERIES. NO APP. ONLY PHYSICS.
DESIGNED WITH PHYSICS. MADE FOR PEOPLE.
Low-profile ergonomic contour eliminates pillow pressure for side sleepers and stays securely in place through the night, while four interchangeable silicone tip sizes ensure a tailored, pressure-free seal.
All silicone components are detachable, washable and reusable, with no disposable consumables required.
Tested and compliant to ANSI S3.19-1974 standard, NRR rating 19.1dB.
In a louder world, we create space for humans.
For rest, for focus, for experience.
Product Specs
Model：BES-B11
NRR Rating：19.1dB
Ear Tip Sizes：S 10mm｜M11mm｜L2mm｜XL13mm
Single-pair Weight：0.55g±0.1g
Test Standard：ANSI S3.19-1974
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