E-ink NFC phone case for Samsung
Phone Case Model：Samsung s24u, Samsung s23u
E ink screen size：3.7 inch
Resolution：240*416
Product material：PC+TPU
Phone case color：Black, White (optional)
Power supply mode：Mobile phone NFC radio frequency power supply
Weight：Depending on the model (50-60 grams)
Communication mode：NFC
Working Frequency：13.56MHz
Operation Temp/Humi：0℃~40℃，85%
Storage temperature and humidity：0℃~50℃，80%
Firmware upgrade：OTA upgrade
Product Detail
