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📅 Oct. 13–16 | 📍 HKCEC
Booth: 3C-B28 & 3C-B30
See our products and experience them in person. 

The Hipoink Einky E-Ink Keychain is a battery-free, reusable digital photo keychain featuring NFC technology and a customizable E-Paper display.

Available in 1.54", 2.53" and 2.8", with four-color or six-color display options depending on the model. It offers a creative solution for personalized gifts, souvenirs, promotional products and brand merchandise.

Key Features

Battery-Free NFC Technology
No built-in battery or charging required. A compatible NFC-enabled smartphone supplies power and transfers images through the APP during screen updates.

DIY Customizable Display
Easily personalize the screen with photos, illustrations, logos, QR codes or other static designs using the mobile APP.

Reusable E-Paper Display
Change the displayed image whenever needed. Once updated, the E-Paper screen keeps the image visible without continuous power.

Four-Color & Six-Color Options
Choose from black, white, red and yellow, or six-color versions that also include blue and green.

Multiple Sizes Available
1.54" | 2.53" | 2.8"

Portable & Versatile Design
Compact and lightweight, suitable for keychains, bag accessories, decorative displays and personalized gifts. Selected models also feature magnetic attachment.

Applications

• Gift Retail – Personalized photo keychains and creative gift products

• Cultural Souvenirs – Reusable keepsakes for tourist attractions, museums and gift shops

• Corporate Gifts – Employee gifts, event giveaways and promotional merchandise

• Brand Merchandise – Customizable display accessories for brands and retailers

• Personal Accessories – Photo keychains, bag charms and decorative displays

Wholesale & Customization

Hipoink supports bulk purchasing and OEM/ODM projects, including logo, packaging and housing customization based on project requirements.

The Einky series combines battery-free convenience, reusable display technology and personalized creativity, offering a distinctive option for gift wholesalers, distributors, retailers and promotional product suppliers.

Contact us for product specifications, samples, wholesale pricing and customization options.

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