4.2-Inch Red E-paper Battery-Free NFC-Powered ESL Tag |
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GDN042R 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 white and red, 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 |
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| ● No Battery Required, No More Battery Life Trouble ● It does not contain a power supply such as a battery, which is suitable for applications where the power supply is restricted ● The displayed content can be customized and controlled by the user at any time through the smart phone, which is convenient and flexible. ● Suitable for equipment labels, shelf labels, information storage, etc. ● With ABS plastic housing with better strength and toughness ● Provides a matching Android APP to help users edit and manage the display content of the ink screen ● Provide complete supporting information manual |
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Technical Details |
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Product Specifications |
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| PART NUMBER | GDN042R | ||
| SIZE OF EPD | Screen size: 4.2 inch Screen type: Black,White,Red Resolution: 400x300 |
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| SIZE | Power Input : NFC power supply Update power：≤20mW |
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| SOFTWARE PARAMETERS | Update image time：16s Update Image Method: NFC Update Image Language: Default English |
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| SPECIFICATION PARAMETERS | Weight: about 70g Outside Dimension: 104.8x94x10.18mm |
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| TEMPERATURE AND HUMIDITY PARAMETERS | Operation temperature：0℃~40℃ Storage temperature：-25℃~70℃ Operating humidity：40%~70% |
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How to UseUse A Smart Phone With NFC Function, Or An NFC Reader
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You don't need to be an environmental scientist to make sustainable choices. |
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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 |
Energy Efficiency |
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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]. |
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