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2.13 inch Passive NFC-Powered e-Paper,250×122 Pixel, No Battery Required No Messy Wiring Novel Passive NFC Tech Wireless Powering & Data Transfer APP Provided
- 2.13" NFC-Powered e-Paper: Adopts novel passive NFC technology, No battery required, no more battery life trouble,Energy-Saving.APP is provided,Easy to use. Protective ABS Case,Nice&Light Weight.; Wireless NFC-Powered Display Refreshing, Passive NFC solution, No Battery Required, No messy wiring, stable operation; How it works. To refresh the display content, use a smart phone with NFC function, or an NFC reader, close to the e-Paper for both wireless powering and data transfer. Refreshing Example: Refreshed By Smartphone, Comes With Android APP, As Easy As Swiping A Credit Card. Refreshed by ST25R3911B NFC Board.; Power supply : Wireless . Grey scale: 2. Display color: Black / White. Refresh time:2s (data transfer time is not included). Dot pitch: 0.194×0.194. Display size: 49.70mm×21.75mm. Resolution:250×122. Outline dimension : 65.35mm×40.05mm. Viewing angle: >170° .
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2.13"
NFC-Powered e-Paper: Adopts novel passive NFC technology, No battery required, no more battery life trouble, Energy-Saving. APP is provided, Easy to use. Protective ABS Case, Nice&Light Weight.; Wireless NFC-Powered Display Refreshing, Passive NFC solution, No Battery Required, No messy wiring, stable operation; How it works. To refresh the display content, use a smart phone with NFC function, or an NFC reader, close to the e-Paper for both wireless powering and data transfer.
Refreshing Example: Refreshed By Smartphone, Comes With Android APP, As Easy As Swiping A Credit Card. Refreshed by ST25R3911B NFC Board.;
Power supply: Wireless.
Grey scale:
2.
Display color: Black / White.
Refresh time: 2s (data transfer time is not included).
Dot pitch: 0.194 × 0.194.
Display size: 49.70 mm× 21.75 mm.
Resolution: 250×122.
Outline dimension: 65.35 mm× 40.05 mm.
Viewing angle: >170°.
NFC-Powered e-Paper: Adopts novel passive NFC technology, No battery required, no more battery life trouble, Energy-Saving. APP is provided, Easy to use. Protective ABS Case, Nice&Light Weight.; Wireless NFC-Powered Display Refreshing, Passive NFC solution, No Battery Required, No messy wiring, stable operation; How it works. To refresh the display content, use a smart phone with NFC function, or an NFC reader, close to the e-Paper for both wireless powering and data transfer.
Refreshing Example: Refreshed By Smartphone, Comes With Android APP, As Easy As Swiping A Credit Card. Refreshed by ST25R3911B NFC Board.;
Power supply: Wireless.
Grey scale:
2.
Display color: Black / White.
Refresh time: 2s (data transfer time is not included).
Dot pitch: 0.194 × 0.194.
Display size: 49.70 mm× 21.75 mm.
Resolution: 250×122.
Outline dimension: 65.35 mm× 40.05 mm.
Viewing angle: >170°.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 45 days
- Return for replacement within: 30 days
- This item is covered by TechDen Return Policy
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