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4.2" Electronic Paper Sign with Bluetooth & Metal Base Editable Digital Business Card Name Badges

DMPT042RB1
The 4.2-inch Bluetooth smart signage is available in three or four colors and can be customized for single or double-sided display. It can be used as a desk sign or a display board. Affordable and versatile, it's suitable for businesses, offices, schools,
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$59.50
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    3 Colors Single-Sided Table Card
    3 Colors Double-Sided Table Card
    4 Colors Single-Sided Table Card
    4 Colors Double-Sided Table Card
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4.2 inch Color E-paper Screen Bluetooth Detachable For Smart Conference Hall And Smart Meeting Room

 

 

 

 

Transform your smart conference hall and meeting room with our 4.2-inch four-color e-paper screen. Featuring Bluetooth connectivity, this detachable display allows for easy content sharing and collaboration. Its vibrant colors—black, white, red, and yellow—make it perfect for showcasing presentations and important information. With low power consumption and excellent visibility, this lightweight screen ensures clear and engaging content throughout your meetings. Upgrade your presentation experience with our innovative e-paper technology.

 

 

 

 

 

 

 

 

Special Features

 

  
 

 

Our product boasts distinctive features that set it apart from the competition

 

  
 

 

  ●  Dual-Sided Display: Showcase different information on each side, perfect for meetings, events, and restaurants, enhancing visibility and interaction.
  ●  One-Click Bulk Import: Quickly update content in bulk, ideal for large events and conferences.
  ●  Web App and Mini Program: Easily manage and update content in real-time for meeting agendas, menus, or promotions.
  ●  Multiple Communication Modes: Supports Bluetooth and 2.4G wireless communication for compatibility and stability with various devices. 
  ●  Customizable Appearance: Personalize colors and logos to strengthen brand identity.
  ●  Comprehensive Development Solution: Components like boards and screens can be purchased separately for DIY or system integration, with development support available for customization.

 

 

  


 

Comprehensive Development Solution



 

The driver board, E Ink display, and casing of the e-paper conference table card can be sold separately. Color, material, and logo are fully customizable, and the software supports further development.


 

 

 

Product Specifications

 

 

 

 

Please refer to the product specifications for more details

 

 

 

 
PART NUMBER

 DMPT042RB1 (3 Color)

 DMPT042FB1 (4 Color)
SIZE  4.2 inch
OUTLINE SIZE(mm)

 94.7x120x30  Modular (Single-Sided 4-Color ) 

 83x100x10.8 Baseless (Double-Sided 3-Color) 

 94.7x120x30  Modular (Double-Sided 3-Color)
RESOLUTION  400x300 (119 ppi) 
 ACTIVE SIZE(mm)  63.6x84.8
COLOR

 Black, white, and red yellow E Ink display 

 Black, white, and red E Ink display 
WEIGHT

174±5g (Modular Double-Sided 3-Color)

105±5g (Baseless Double-Sided 3-Color)

154±5g (Modular Single-Sided 4-Color)
BATTERY  1500mAh Lithium Battery
COMMUNICATION METHOD  Bluetooth 5.0 
 IMAGE TRANSFER METHODS

 Android/HarmonyOS APP,iOS APP,

 WeChat Mini Program,

 Web Management System
TRANSMISSION DISTANCE  0-50m range (open space)
 CHARGING PORT  Type-C  
SHELL MATERIAL  ABS frame + aluminum alloy base
 DEVICE UPDATES  Supports OTA firmware upgrades 
 BASE STAND  Yes/No
 CHARGING PORT  Charging Port

 

 



 

Application Scenario

Healthcare Facilitie

School Signage

Restaurant Menu

Guest Reception

 


 

 

Files and Download

Click on the subheadings below to download
       
  ● ePaper Table Sign Operating Manual    
  ● Why can't I download the files(updated)?    
 
 		    


 

 

 

Every day is Earth Day

 

 

You don't need to be an environmental scientist to make sustainable choices.
At Good Display, we passionately integrate sustainability into the production of e-paper.

 

 

 

 

 

 

Substitute for Paper Usage

Epaper provide a paper-like touch and reading experience, serving as a sustainable alternative to traditional paper and reducing environmental impact from deforestation and paper manufacturing.

Device Packaging
95% of this device's packaging is crafted from wood fiber-based materials sourced responsibly from managed forests or recycled sources.

Energy Efficiency
Epaper consumes minimal energy compared to conventional displays, reducing electricity bills and easing the demand on power plants, thereby lowering greenhouse gas emissions—a perfect choice for eco-conscious consumers.

 



 

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7.5" Electronic Shelf Labels Price ESL Andriod APP Control Update E ink Screen Price Tag, GDU075BW1

 


 

ABOUT US

Thank you for your interest in our product. We could provide front light, touch screen, and other accessories for you. For more information, please refer to the relevant manual available in our Library or visit our official website at [www.good-display.com].
If you need any further assistance or have any other questions, please feel free to contact us. We sincerely invite you to send your inquiries to our email at [buyepaper@good-display.com].

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