Skip to content

SednaEarfit Crystal for TWS

Product ID: 01524
Now meet the apex of in-ear listening
The utmost spacious sounding eartips
Product’s Color:
Product’s Size:SSS, SS, S, MS, M, ML, L


SednaEarfit Crystal for TWS

Now meet the apex of in-ear listening

The utmost spcious sounding eartips

Why Crystal?

Ultra-tight seal that enhances the sound quality

Best of the best materials from German Premium LSR

Widely compatible with a variety of TWS earphones

Incredibly secure fit that could handle the intensive workouts

Designed based on 788 different ear canal models

A broad range of size availability

Did you know

that simply switching your eartips could bring a complete overhaul

to the wound quality of your earphones?

The umbrella and the core portion are each constructed to have different solidity that

enforces the adhesiveness while preserving great comfort.

Plus, unlike the others, we utilized two moles per each size, resulting 14 molds in total.

This allowed us to gain the highest precision in our productions.

Holographic sounding eartips that respects the original sound.

Perfectly constructed eartips that were born after numerous studies.

Integration met to its perfection by

German Premium LSR materials

and AZLA technologies

A one-of-a-kind structure designed based on 788 different ear canal models, which are combined with the newly presented Premium Liquid Silicone, leading to the clearest sound that lets you dive deeply into your music.

You now deserbe to choose what you want to hear

Immerse yourself

Wherever you are

With the clearest sound

ANC performance fully reinforced

The industry-leading clarity and sonic purity

FEEL IT! Feel your sound and fit brought up to a whole new level.

Every movement of music

will ring your heart through its

Three-Dimensional sound

Enjoy the studio-grade sound quality anywhere, anytime!


SednaEarfit Crystal’s stable and secure fit
Allows your earphones to properly form a 3D spatial sound as well as Dolby ATMOS
to always keep up with the best performance.
On top of that, the sound better delivers the natural reverbs from the sound,
Allowing further surround effects to kick into the music.

SednaEarfit Crystal doesn’t stop at simply letting you listen.

SednaEarfit Crystal desires a sound that

feels as realistic as possible to the ears. 

What are you waiting for?

Join the new era of eartips

and your daily listening!

We redefined the in-ear comfort by constructing them to fit perfectly into your ears.

Extremely comfortable fit

That could last all day without causing a fatigue

The sweat-resistant material avoids the eartips from slipping off

from the ear canal as well as perfectly preventing any itchiness or allergy.

Not to forget mentioning that it provides strong fixation

while having a soft texture, allowing a perfect hands-free environment.

Crystal TWS was born after collecting 788 different ear canal models

to find the proper form factor that achieves both great fit and comfort.

The premium renewal Liquid Silicone (LSR) then perfects its extreme fixation.

Our ears are sensitive.

Hence the eartip materials matter big time

Adopted with the light and

comfortable material,

German Premium LSR

We cannot stress enough how much we care about sound quality,

yet comfort is the one that truly matters the most

Crystal TWS adopts the German Premium LSR,

a high-quality, hypo-allergenic material that

perfectly prevents itchiness and allergies.

* LSR(Liquid Silicone Rubber) : Liquid Silicone Rubber is an elastomer, a two-component platinum-cured silicone with high-purity, that includes materialistic properties such as thermo-oxidative resistance, low surface tension, low-temperature flexibility, and fine dielectric properties. The German Premium LSR we have chosen is known for having an exceptionally fast hardening cycle as well as advanced performance characteristics, resulting in high-tech industries making great use of them for manufacturing major tech components.

Premium material



Extremely comfortable

Pollution Prevention

Coming soon