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Smart E-Ink Badge – 2.9” NFC Digital ID Card & Electronic Visitor Pass DMN029AB
Smart E-Ink Badge – The Battery-Free Revolution
Smart E-Ink Badge – Always On, Zero Power


Smart E-Ink Badge-Flexible Content Layout
-Open protocol enables real-time integration with hospital queues, logistics systems, and event check-ins.
-Only 5.4 mm thin, fits standard badge holders. Built-in LED provides instant operation feedback.


Zero-Maintenance Revolution
No batteries. No wires.
Just tap-to-update NFC magic.

Lightning-Fresh Data
Update IDs, tags, or promotions in just 2 seconds—anytime, anywhere.

Endless Brand Impact
How E-Ink Badges Work
⚠️ Note on NFC Usage: For the best experience, please avoid using the device directly on metal surfaces, as metal may block or weaken the NFC signal.
Update Your Badge in 2 Simple Steps
Works with Android devices only

Open the Smart Card App,Choose or design a template

Hold your phone near the badge to update
Smart E-Ink Badge Design Features

- LED indicator for operation status

Smart E-Ink Badge Solution

Healthcare
✔ NFC-enabled tags store vital signs and track ICU equipment status
✔ Real-time updates for surgical schedules and staff credentials

Super Market
✔ Feature live-updating promo QR codes and branded content
✔ Boost user participation with built-in NFC technology

Smart IoT Applications
✔ Replaces traditional shelf labels with 2-second updates
✔ Logistics staff can scan to verify package status instantly
App Operation Steps for Android Users

Scan the QR code to get the app
For best results, hold your phone steady about 1-2cm from the e-paper display during the NFC transfer.
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