Nacreink paper display collection
Carry a quiet screen for everyday rituals
A pocket E-Ink display for photos, cards and reminders, designed as a personal object rather than another glowing screen.
E-Key E-Ink Keychain
Real product imagery · Always visible · Gift ready
Best sellers and new arrivals
Start with the pieces most ready to order: real E-Ink product imagery, clear use cases and official picks for daily carry or gifting.
Nacreink E-Key
Put photos, cards and reminders on a small screen you carry every day.
Technology can be quieter and more personal
“Paper-like when it displays, accessory-like when you carry it, card-like when it introduces you.”
UOON focuses on personal devices that are carried, shown and used repeatedly.
We place E-Ink displays in keychains, badges and desk frames, giving photos, identity, reminders and brand visuals a stable place to live.
Good personal technology does not need to interrupt. It should be reliable, restrained, clear to use and natural in everyday life.
A daily map of personal technology
From always-on displays to open listening, from personal expression to business scenes, UOON covers real use with restrained product lines.
E-Key
A tiny always-on screen
1.54" E-Ink · Low-power always-on · Bluetooth image transfer
E-Badge
A lighter way to show identity
E-Ink display · Bluetooth image transfer · Template switching
E-Frame
A non-glowing desk display
3.7" E-Ink · Paper-like always-on display · Bluetooth image transfer
U-Pods
Commute and focus
Active noise cancelling · Transparency mode · Clear calls
U-Air
Open and comfortable
Open-ear listening · Lightweight fit · Stable for movement
Quiet Display
E-Ink does not compete for attention, but keeps the information you care about visible for longer.
Nacreink focuses on E-Ink products. Without glowing or shouting, it keeps photos, cards, reminders, and brand visuals visible on keychains, badges, and frames. We want small screens to feel quiet and reliable before they become part of everyday life.
Visit Nacreink · nacreink.comA tiny always-on screen
Nacreink E-Key is a keychain-sized E-Ink display. Photos, handwriting, city names, or personal cards can be updated through Bluetooth image transfer in the app; the low-power display stays visible and is made to be carried every day.
Available in multiple colors
A lighter way to show identity
The digital badge fits events, retail, and team settings. It can show names, roles, brand graphics, or event information, and updates content through Bluetooth image transfer in the app while reducing disposable cards and plastic badges.
A non-glowing desk display
The paper display frame creates a quiet visual space for desks, displays, and homes. It avoids another bright screen while showing photos, reminders, brand visuals, and low-distraction information.
Lightweight Audio
Choose the right way to listen across commuting, work, and movement.
BassMuse is built for everyday sound. U-Pods make commuting and work moments quieter, while U-Air keeps the environment open for movement and long wear. We put audio experience back into real life, not only into spec sheets.
Visit BassMuse · bassmuse.comCommute and focus
U-Pods
Light true wireless earbuds for subway rides, focused work, and quieter moments.
Open and comfortable
U-Air
Open-ear wireless earphones for music during sport, riding, and work while keeping awareness of your surroundings.
Scene Experience
From commuting and work to events and desks, products matter when they fit real life.
Commute · Keep the daily carry organized
Clip E-Key to keys, a tote, or a commuter bag, and keep a photo, reminder, or personal mark visible for the day. U-Pods lowers the noise of the route, turning small devices into a simple leaving-home ritual.
User Ideas
See how people place Nacreink pocket screens into commutes, gifts, desks, and daily carry.
“I put one favorite photo on E-Key. On a bag, it is easier to notice than a phone wallpaper.”
@pocket-memory“The screen already carries a custom image when the box opens, making the gift feel more personal than a printed card.”
@gift-note
“Clipped outside a canvas bag, E-Key lets me carry a visual mood without waking my phone.”
@daily-carry
“A small image beside the cup feels like a paper photo: present, quiet, and easy to live with.”
@quiet-table
“Before I switch images, I check the color, crop, and text in my hand so it feels like a real accessory.”
@screen-check
“Next to my car key, E-Key turns the everyday act of leaving home into a small personal marker.”
@drive-pocketBusiness and gifting solutions
Use UOON products for employee gifts, event identity, and brand activations with lighter, reusable technology material.
Custom E-Key Gift Boxes
Preload brand artwork, greetings, or event visuals so the gift has a dedicated memory from the first opening.
Event Giveaways
Use reusable screen content for QR codes, guest names, and campaign visuals while reducing disposable cards.
Batch Team Delivery
Organize colors, screen templates, packaging, quantities, and service flow for teams and event operations.
Audio Gift Bundles
Pair BassMuse U-Pods or U-Air with E-Key for commute, sport, or office-themed gift boxes.
A clearer purchase experience
Product information, delivery, after-sales service and gifting options are kept in one clear buying path.
“UOON turns E-Ink from a utility into a personal object you can carry every day.”
“Restrained product information and clear service promises make the path to purchase feel premium.”
“Low-power display and lightweight audio create a clear everyday technology product line.”
Official in-stock shipping
In-stock orders usually ship within 48 hours, with free shipping over ¥499.
7-day worry-free returns
Products and accessories in good condition can be returned or exchanged under the official policy.
One-year official warranty
Core hardware includes a one-year warranty, with order and service progress in the member center.
Gifting and business customization
Gift cards, cleaner packaging and bulk purchasing support are available for teams.