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4.2 Inch Double Side E Ink Label Information Board DM042FAB2/DM042TAB2
4.2" Color E-Paper Conference Table Card
Ultra-slim, wireless, dual-side independent display. Transform any desk sign into a dynamic smart nameplate — instantly.

Smart E-Paper
Conference Name Card
Display: 3- or 4-Color Option
Technology: Bistable — retains image with zero power consumption
Housing Material: Painted ABS / Aluminum alloy base
Dual-side independent display: Two sides, two messages
Bluetooth 5.0 & Wi-Fi ready — no cable constraints
Sync: Real-time wireless sync via smartphone or base station WEB portal
Key Features
Dual-side Independent
Two sides show different information. No blue light, clean & sustainable e-ink technology.
Convenient Dual Control
Removable design. Control via mobile App or base station. Simple & flexible.
Bluetooth 5.0
Bidirectional transmission, no wiring needed, real-time updates within seconds.
Diverse Product Variants
Screen options: Black/White/Red/Yellow choices to meet visual needs of different meeting scenarios.
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Model: DM042TAB2
Inclined Metal Base | ABS frame + Aluminum alloy base
Model: DM042FAB2
Curved Metal Base | ABS frame + Aluminum alloy base
Smart E-Paper Table Card Solutions
I. Mobile Convenient
APP scan for quick deployment and updates. Perfect for spontaneous meetings.

II. External Network
Gateway(WB01) + Table Cards · WEB remote control, manage anytime, anywhere.

III. Intranet Environment
Smart Server(SW01) + Gateway (WB02)+ Table Cards. Secure & stable, no external internet required.

iOS & Android App Ready
Search for “Mohui” in App Store or Google Play to download. Instantly pair and manage your e-paper cards.
Via Phone App
Scan to install — effortless setup. Customize displays with images or templates.
Via Gateway
Centralized control, batch operations, offline capability, venue management.
Application Scenario
Desk Name Plate
School Signage
Restaurant Menu
Conference Signage
Frequently Asked Questions
Q: I initially managed the desk nameplates using the APP. Now the number of nameplates has increased, and I want to manage them via the Gateway. Can the nameplates I already have be managed with the Gateway?
A: Yes, they can. The desk nameplates we provide support both the APP and Gateway — you do not need to replace them.
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