Evolved from the previous generation to the next generation device, with an even more conversation-friendly setting.
It was an older model that received favorable reviews, but based on valuable feedback from customers at that time, it was renewed as the next generation device.
The major change is the successful elimination of noise without using an acoustic filter, making it easier for air to pass through and providing an unprecedented sense of openness.
Additionally, the on/off settings have been reviewed, making conversation even easier during open mode and increasing practicality.
Please try the next-generation earplugs.


For those with auditory hypersensitivity
Designed to efficiently block certain high-pitched low sounds and sudden noises without complete blocking.
Therefore, necessary sounds in daily life can still be heard, allowing you to wear them with peace of mind throughout the day.
Furthermore, since it is now filterless with an acoustic filter-less design, the air passes through, reducing stuffiness and pressure differences caused by continuous wear, creating a comfortable space.

For those with weather-related headaches
Designed to maintain a certain pressure to accommodate those sensitive to atmospheric pressure changes on days with bad weather.
Additionally, by operating a switch, you can quickly release the pressure, allowing you to relax in a comfortable environment at your preferred timing.
You can achieve this.

For those who want to have conversations
Conventional earplugs block sound, making it difficult to hear necessary conversation sounds, but thanks to the spatial resonator, this product achieves a filterless acoustic design, eliminating noise while allowing necessary sounds to be heard, so you can enjoy conversations anytime.


Happy accessories
Dedicated bottle to keep it clean
Aluminum dedicated bottle
Since it comes with an aluminum dedicated bottle case, you can keep it clean without losing it.
Neck strap to prevent loss
Neck strap
It can be worn around the neck, so even if you remove it briefly, there is no worry about losing it.
A wide variety of ear tips to fit anyone
Ear tips
Includes 6 types (3 sizes each of urethane and silicone), making it suitable for anyone.

Body color: Premium Black
Main body material: ABS resin + urethane and silicone resin (ear tips)
Filter system: Space resonator (resonator) * This system uses resonance to cancel sound without using the physical acoustic filter of the previous product.
Sound insulation: Open -9dB, Closed -25dB
Accessories: Aluminum bottle case, neck strap, ear tips (urethane foam and silicone resin, 3 sizes: S, M, L) each 1 pair, Japanese instruction manual
• Major update. Redesigned ear tips for those with small ears, changed to a no-sound plastic case, and added new colors.
• "Auditory hypersensitivity / weather pain dedicated earplugs" Earplugs made for those who react sensitively to sound or suffer from headaches due to weather-related pressure changes.
Traditional sponge filter type earplugs block necessary sounds, making it difficult to adjust pressure and causing discomfort.
This earplug adopts a newly developed space resonator (resonator) and successfully achieves a filterless design.
It blocks only unpleasant sounds, while allowing necessary sounds and air to pass through, making it very comfortable.

• "For those suffering from weather pain" Unlike sponge filter earplugs that block sound, this design allows airflow, making it easier to adjust external and internal pressure and creating a relaxed environment.
Additionally, by operating a switch, you can release internal pressure while wearing, making it easier to create your preferred environment.

• "Comfortable to use" Since it is a non-blocking earplug, it allows necessary air to enter without sealing the ear canal, resulting in less occlusion and a very open feeling.
Even those who dislike occlusion or a muffled sensation with traditional earplugs will find value in using this product.

• "Worried about ear size fit" The size and depth of Japanese ear canals vary greatly.
We want many people to be satisfied, so we offer a total of 6 types of ear tips to fit a wide range of users.

• "One-touch change of acoustic environment" Simply turn the switch on/off to select the sound environment.
Use the open setting for conversations, and the closed setting for focus during work or study, allowing easy switching according to the environment.
You can operate with a single touch without changing multiple earplugs.

2025/05/28 16:24:38#e7e1593451b9ef600340b127e24b8fc09e16f8a2