2025 New Arrival 4.2 Inch 4-Color EPaper RFID ESL Wireless Wifi BLE Smart Electronic Shelf Label English Competitive Price
2025 New Arrival 4.2 Inch 4-Color EPaper RFID ESL Wireless Wifi BLE Smart Electronic Shelf Label English Competitive PriceNo reviews yet
Attributes
E-INKDisplay Type
Wi-Finetwork communiction
4 inchScreen Size
300PPIresolution ratio
4"display size
EnglishSupporting Language
private mold:Yes
display color:4 GRAY
place of origin:shenzhen
model number:4.2 inch e ink sceeen
brand name:custom
Size:NFC 4.2/5.8/7.5 inch
Screen color:Black, white and red yellow bistable
appearance:White (support rainbow customization)
Screen display mode:Electronic paper dot matrix
Operating voltage:3.1-3.3V
Battery life:3 to 5 years
Communication protocol:WIFI/NFC/Ble 5.0
Operating temperature:0°C-40°C
waterproofing grade:IP65/IP67(optional)
Viewing Angle:>170°
Key attributes
Display Type
E-INK
network communiction
Wi-Fi
Screen Size
4 inch
resolution ratio
300PPI
display size
4"
Supporting Language
English
private mold
Yes
display color
4 GRAY
place of origin
shenzhen
model number
4.2 inch e ink sceeen
brand name
custom
Size
NFC 4.2/5.8/7.5 inch
Screen color
Black, white and red yellow bistable
appearance
White (support rainbow customization)
Screen display mode
Electronic paper dot matrix
Operating voltage
3.1-3.3V
Battery life
3 to 5 years
Communication protocol
WIFI/NFC/Ble 5.0
Operating temperature
0°C-40°C
waterproofing grade
IP65/IP67(optional)
Viewing Angle
>170°
Packaging and delivery
Selling Units
Single item
Lead time
Product descriptions from the supplier
Warning/Disclaimer
California Proposition 65 Consumer WarningView more
Minimum order quantity: 10 pieces
£1393-3615
Variations
Select nowcolor: White/black
built-in memory size
5.8 inch ESL
4.2 inch ESL
7.5 inch ESL
Shipping
Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.
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