Product Parameter
| Parameter | Specification |
|---|---|
| Product Name | Wholesale 1.54″ E-Paper Photo Tag NFC E-Ink Keychain |
| Brand Name | Hipoink |
| Feature | No Battery Required, Always Visible |
| Style | Eco-Friendly, Luxury, Fashion |
| Product Size | 46.5 × 39 × 4.5 mm |
| Product Weight | 12.7 g ± 0.5 g |
| Display Type | E-Paper (E-Ink) Display |
| Display Size | 27 × 27 mm |
| Display Color | Black, White, Red, Yellow |
| Resolution | 200 × 200 Pixels (188 PPI) |
| Viewing Angle | 180° |
| Display Format | Text, Barcode, QR Code, Image |
| Transmission | NFC |
| Operating Temperature | 0°C ~ 50°C |
| APP | EINKY |
| Compatible System | Android / iOS |
| Applications | Gift, Smart Keychain, Bag Accessory, Pet ID Tag, Digital Badge |
| Customization | OEM & ODM Accepted |
Product Description
Exterior Design
E Ink Keychain features a compact and lightweight design that fits easily into everyday carry. Small in size, practical in use.
Personalization Content
E Ink Keychain lets you personalize your display with photos, messages, or emojis. Update the screen anytime to match your style, share memories, or create a unique gift.
- Display favorite photos
- Add custom text or messages
- Show emojis and simple graphics
- Change content whenever you like
Hipoink combines practical E Ink technology with creative personalization, making it a fun everyday accessory or thoughtful tech gift.
Product Value
E Ink Keychain offers a compact, customizable display for your keys or bag. Key features include:
- Passive NFC: Update photos or messages wirelessly
- No Battery Needed: Energy-efficient design for hassle-free use
- App Provided: Easy-to-use app for seamless updates
Four-Color Display: Supports black, white, red, and yellow e ink display
This accessory combines convenience, personalization, and eco-friendly tech in one.
How To Use
E Ink Keychain is designed for quick and simple updates. Just open the app, select your content, and place your NFC-enabled phone close to the device. The screen refreshes in seconds without cables or complicated setup.
- Open the app and choose your content
- Hold the phone close to the keychain
- NFC transfers power and data wirelessly
- Refresh the display in just a few seconds
- Short-distance positioning ensures stable updates
A simple way to keep your display fresh whenever you want to make a change.
Sustainable Use
E Ink Keychain is made for content that changes over time. Instead of replacing printed keychains when photos become outdated, simply refresh the display whenever you want something new.
- Update photos as often as you like
- No need to buy multiple printed keychains
- Keep using the same device for new memories
- Refresh the display in seconds
- A practical choice for long-term use
Enjoy the freedom to change your display anytime while reducing unnecessary replacements and material waste.
Everyday Applications
E Ink Keychain adapts to multiple scenarios, offering versatile ways to display your photos or designs.
- Photo Keychain: Carry personal memories on your keys.
- Photo Card for Idol: Showcase favorite artists or inspirations.
- Pet Nameplate: Attach to your pet with a custom image.
- Bag Decoration: Personalize bags or accessories with unique visuals.
A flexible, NFC-powered accessory that makes everyday items expressive and personal.
Ideal Gift
E Ink Keychain is an ideal gift for any occasion, offering a personal touch for everyone.
- Family & Kids: Share memories or special messages with loved ones.
- Friends & Partners: Perfect for birthdays, holidays, or celebrations.
- Colleagues & Fans: Great for office gifts or showcasing favorite idols.
A thoughtful, versatile gift that combines practicality and personalization for all ages.
Business Solutions & Customization
Business Applications
E Ink Keychain is designed for flexible business use. It works well for both promotion and retail.
- Business Gifts & Promotions
Custom branded giveaways for clients, teams, and marketing events.
- Retail & Branded Merchandise
Unique customizable products for retail sales and branded collections.
- Tourism & Souvenirs
Memorable personalized souvenirs for travel destinations and local attractions.
- Community & Event Giveaways
Creative merchandise for fan groups, events, and community engagement.
🛠️ Customization Options
🏷️ Logo Printing
Add your logo or design on the product surface.
🧩 Housing
Customize casing style, shape, and material.
📏 Size
Project-based size customization available.
📦 Packaging
Custom gift or retail packaging based on your brand.
🧠 Full Solution
One-stop solution from design to production.
🧩MOQ & Ordering Information
| Item | Details |
| Sample Order | Available (1 pcs supported) |
| MOQ | 5 pcs for standard and contact us for custom one |
| Custom Logo | Supported |
| Custom Packaging | Available |
| Lead Time | Depends on order volume |
| Bulk Production | Supported |
| OEM/ODM Service | Available |
| Shipping | Global shipping available |
For pricing and customization projects, please contact us for a detailed quotation.
FAQ
1. Does it require a battery?
No. It is powered by NFC during updates and does not require a battery for display.
2. How do I update the display?
Simply use the app and tap your NFC-enabled phone to the keychain.
3. What devices are compatible?
It works with most NFC-enabled Android and iOS devices.
4. What can be displayed?
Photos, text, emojis, and simple graphics.
5. Can it be reused?
Yes. The display can be updated unlimited times.
6. Is it visible in sunlight?
Yes. E Ink display remains clear under direct sunlight.
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