A new form of luminous jewelry

See what
you feel.

Cylumi transforms the sound around you into living, generative art—on a touchscreen necklace created for the rarest moments.

Preorder — $200V1 · Only 200 pieces · 4–6 weeks

Secure preorder checkout powered by Stripe

Three scenes · live cycle

Audio reactiveTouch controlledThree original visualsOn-device analysis
Music, made visible

A living piece of
sound-reactive jewelry.

Not a notification screen. Not another fitness tracker. Cylumi is a small canvas for the atmosphere around you—responsive to a bassline, a voice, or the texture of a room.

Its visual language draws from cymatics, sacred geometry, and microscopic natural forms, translated into something intimate enough to wear.

The experience

Sound becomes shape.

Three frequency bands give every visual its own balance of pulse, color, and movement.

01

Listen

The onboard microphone hears the surrounding sound without saving a recording.

02

Translate

Bass, mids, highs, and beat timing are interpreted directly on the necklace.

03

Illuminate

Color, line weight, fill, and rotation move together in a composition unique to the moment.

The visual collection

Three expressions.
One responsive canvas.

Swipe the touchscreen to change scenes. Every composition below is built from the same geometry running on the necklace.

01

Heart Mandala

A smooth, color-shifting heart held between opposing waves.

02

Vesica Rosette

Six interlocking octagons bloom with each layer of sound.

03

Radiolaria

A cellular cymatic form inspired by structures found in nature.

Nothing between you and the moment

Controls that live on the piece.

Change scenes with a swipe. Double tap to let the detected beat guide rotation—or keep it drifting at a steady pace.

Swipe

Move between visual scenes

Double tap

Switch rotation modes

On-device

No phone required for the core experience

V1 · Limited to 200

Own the beginning
of something new.

The complete first edition is limited to 200 necklaces for people who see technology as a medium for expression.

Your preorder reserves one from the V1 production run. The core visual experience is working now; small finish and software details may improve before fulfillment.

All three scenes · simulated audio response

First-release preorder offer

Cylumi
Audio-Reactive Necklace

$200USD$249.99

Reserve the first release and save $49.99.

A premium wearable light sculpture with a circular touchscreen and three original sound-reactive scenes.

  • Cylumi audio-reactive necklace
  • Three touch-selectable visual scenes
  • Music-synchronized and steady rotation modes
  • Charging cable
Preorder price$200.00
Preorder Cylumi

One V1 necklace per secure checkout · 200 total available

Charged today · Estimated fulfillment in 4–6 weeks

Secure checkout powered by Stripe

Cylumi V1 is limited to 200 total necklaces. Estimated fulfillment in 4–6 weeks. Preorders are charged today.

The details

Questions,
answered.

Want to ask something else? Email support@cylumi.com.

What does preorder mean?+

Cylumi V1 is a limited first production release of 200 necklaces. Your preorder reserves one before regular inventory is available, with fulfillment estimated in 4–6 weeks.

When am I charged?+

Your card is charged when you complete checkout. You will receive a confirmation at the email address used for your order.

How does Cylumi react to music?+

An onboard microphone and audio analysis separate the sound around you into bass, mids, and highs. Each part of the visual responds independently, creating movement shaped by the moment.

Does it record what it hears?+

No. Audio is analyzed on the necklace to drive the visuals; Cylumi is not designed to save or upload recordings.

How do I change the visual?+

Swipe across the touchscreen to move between the three built-in visual scenes. A double tap switches between steady rotation and music-synchronized rotation.

Is the final product already locked?+

This is an early production release built from a working proof of concept. The core experience is established, while small finish or software details may continue to improve before fulfillment.