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4.2 inch E-ink Display Passive NFC-Powered Electronic Paper Screen ESL Wireless, No Battery

GDN042BW
GDN042BW is a 4.2 inch NFC-powered Electronic Shelf Label, adopts novel passive NFC technology, no battery required, no more battery life trouble. 4.2 inch e-paper display, black and white, support 4 Grayscale.
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4.2-Inch Battery-Free NFC-Powered ESL Tag

    
   

GDN042BW uses 4.2 inch electronic paper screen (GDEY042T81) as the display panel instead of traditional paper labels and doorplate. is a  E-ink Display Passive NFC-Powered Electronic Paper Screen ESL, adopts novel passive NFC technology, no battery required, no more battery life trouble. 4.2 inch e-paper display, black and white, support 4 Grayscale. Use protective ABS case, beautiful and light weight, supports personalized customization. Refreshed By Smartphone, Comes With Android APP, As Easy As Swiping A Credit Card!

* Note: This GDN042BW Software can only be applied to Android phones. We recommend contacting us before making a purchase to verify compatibility with your specific phone model.

    


 
   

 

Special Features

    
    Our product boasts distinctive features that set it apart from the competition    
      ●  Zero Battery, Zero Hassle: Say goodbye to battery replacements forever. Our NFC-powered ESL tag operates without a power source, giving you one less thing to worry about.
  ●  Instant Updates, Anytime, Anywhere: Control your labels with just a swipe. Customize and refresh content directly from your smartphone, offering unparalleled flexibility and convenience.
  ●  Eco-Friendly and Cost-Saving: Save the planet and your budget. With no batteries required, our ESL tags are both environmentally friendly and cost-effective.
  ●  Durable Design, Sleek Appearance: Built to last with a stylish touch. The robust ABS plastic housing ensures your labels stay protected and looking sharp in any environment.
  ●  Versatile Labeling for Every Need: From retail shelves to industrial equipment, our ESL tags adapt to any situation. Label, manage, and organize with ease, wherever you need it most.

 		    
 


 

   

Technical Details

    
    Please refer to the product drawings for detailed dimensions    
 


 

   

Product Specifications

    
    Please refer to the product specifications for more details    
   
PART NUMBER GDN042BW RESOLUTION 400x300
SIZE OF EPD 4.2 inch GREY SCALE 2
POWER SUPPLY Wireless REFRESH TIME 3s
DISPLAY COLOR Black and White DISPLAY SIZE(mm) 84.8x63.6
DOT PITCH(mm) 0.212x0.212 OUTLINE DIMENSION(mm) 104.8x94x10.18
   


 

 

Components of Our NFC Price Tags
+ + =
4.2 Inch E-paper Display,GDEY042T81 NFC-D3-029 (NFC Driver Board) 4.2-inch White ESL Tag Housing Case - Electronic Shelf Label Accessories 4.2 inch Passive NFC-Powered ESL Tag, No Battery, Wireless, GDN042BW

 


 

 

Related Information Download

Click on the subheadings below to download
       
  ● The Latest Catalog of ePaper Display    
  ● 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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2.9-Inch NFC-Powered Color E-Paper ESL - Wireless, Battery-Free Display, GDN029R

 

 

 

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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