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2.66-Inch Color E Ink Display ESL | Smart Retail Automation, Energy-Efficient E-Paper Tablet

ET0266
Upgrade retail spaces with 2.66-inch 4-color E Ink ESL—energy-efficient e-paper displays for dynamic pricing, QR codes & promotions. Remote smartphone/gateway updates, 296x152 HD resolution. Streamline smart retail automation with wholesale digital tags!
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$9.90
  • product:
    4-Color Label(Requires GW)
    Gateway Version
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2.66" E-Paper Digital Price Tag

Color Wholesale ESL Tags | Your Retail Magic Wand

Tired of dull paper tags? Meet the ET0266 Bluetooth E-Paper Shelf Labels – the “shape-shifting chameleon” of retail! Featuring a crisp 2.66-inch HD e-ink display (tri-color or quad-color options), these smart tags transform instantly: flash sales, QR codes, barcodes, or festive designs—all controlled remotely via smartphone app or Bluetooth gateway. No more manual updates! Swap prices across your store in 3 seconds, while saving 1000s of paper tags yearly.

Core Technologies

 Premium Hardware Performance

 ● Ultra-Clear E Ink Display: 2.66" screen with 296×152 resolution, tri/four-color options.
 ● 7-Year Battery Life: Coin-cell powered, wireless Mesh tech for zero maintenance.
 ● Rugged Design: IP54/IP65/IP68 durability, built for cold storage/outdoor harsh conditions.

Smart Management Ecosystem

 ● Real-Time Sync: Update prices/promotions/inventory instantly across thousands of tags via wireless gateway.
 ● ERP/POS Integration: Optional temp/humidity sensors for perishables.
 ● Custom Branding: Flexible sizes, colors, and templates to align with store aesthetics.

Product Drawing



 

Network Architecture



 

Technical Specifications

Technical Features Outline Dimension: 85.79mm(H)×41.89mm(V)×12.3mm(D)
Weight: 37g 
Operating temperature: 0~40℃ 
Operating humidity: 45%~70%RH 
Protection rating (Optional):IP54/IP65/IP68
LED: Red, Green, Blue, three primary colors, Support 7 colors 
Image Update: Over 30 000 labels / hour   (500 / min) 
Communication Band: 2.400-2.480 GHz 
Communication Distance: Within 30 meters (50 meters in open areas) 
Display Size: 2.66 inch 
Resolution: 296(H)×152(V)
DPI: 125
Active Area: 60.09mm(H)×30.70mm(V)
View Angle: >170° 
 Shell Color (optional): Black/White  
Screen Display Color (optional): Black, White, and Red (tri-color) / Black, White, Red, and Yellow (four-color) 
Battery Batteries: CR2450 x 2
Battery life time: Up to 7 years (industry leader)
Features NFC (Optional): Yes
Wireless Firmware Update: Yes
Usable Pages: 8 Pages Compliance CE, RoHS, FCC, MIC, SRRC

Gateway Version

                          
Front View   Rear View

The gateway allows for centralized management and remote updates. This setup reduces maintenance costs, saves time, and enhances the store's overall image.

 

 

Gateway Ver.P/N Display Color   Feature Mobile APP Ver.P/N
ET0266-82 Red, Yellow, Black and White Four Color N/A
ET0266-3A Red, Black and White Three Color ET0266-3AB
ET0266-5B Black and White Two Color, Fast Update N/A
 

 

Application Scenarios

Smart Healthcare Digital Smart Signage Logistics Label Office Door Sign
 

Custom Solutions

If these products don't meet all of your requirements, we offer customization options to better suit your needs. We aim to make electronic shelf labels more than just price displays.
With our API interface provided to third parties, it can integrate with any application system. Take advantage of our years of hardware expertise to ensure seamless integration with your system. In fact, electronic shelf labels are no longer just price tags.
 

Here’s an example scenario: Smart Locker Cards with E Ink
The E Ink Locker Card is a smart card using E Ink technology, designed for locker management in places like gyms, libraries, and airports. It displays locker numbers, user information, and storage status, with real-time updates. Integrated with QR codes and RFID, it allows easy identity verification and access to item details. Its low-power design extends battery life, reducing paper and battery waste. This card offers a secure, eco-friendly, and efficient locker management solution, enhancing user convenience. If you're looking to create something similar, please contact us — we have ready-made solutions available.

Sustainable Innovation

97%

Recyclable Packaging

7 Years

Battery Lifespan

100k+

Paper Labels Saved

Resources

 

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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