4.2 inch E-ink NFC Batteryless EPD Tag

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E-Paper NFC No Battery EPD Tag

4.2inch E-ink NFC Batteryless EPD Tag

4.2inch E-ink NFC Batteryless EPD Tag uses a 4.2inch EPD dot matrix electronic ink screen and NFC communication protocol to transmit data to form a visible ink screen label.

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Product Details

Product Parameters

4.2inch E-ink NFC Batteryless EPD Tag

4.2inch E-ink NFC Batteryless EPD Tag Technical Parameter

Model	LH-NFCWYBQ420-2B
Screen technology	EPD dot matrix electronic paper
Screen size	84.80*63.60mm
Resolution	400(H)*300(V)
Pixel (DPI)	120
Screen color	black and white
Support protocol	ISO/IEC14443 TypeA
Working frequency	13.56MHz
Communication distance	<2cm
UID	7 byte ID
OTA upgrade	support
Product size	105mm87mm13mm
Product material	ABS +PCB+E-ink display
Product weight	84g
Product color	white
Working temperature	0-50℃
Operating humidity	less than 70%
Power supply	NFC
battery or not	battery-less
Life	more than 1 million times
pages	13 pages
Communication frequency	13.56 MHz
Refresh time	within 5s

keywords: 4.2inch E-ink NFC Batteryless EPD Tag
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