Attributes
E-INKDisplay Type
Wi-Finetwork communiction
1.8"Screen Size
300PPIresolution ratio
1.54"display size
ABSMaterial
Supporting Language:English, Russian, Spanish, Portuguese, Italian, German, Chinese, French, Japanese
display color:4 GRAY
model number:1.54 inch e ink screen
Size:1.54/2.13/2.66/2.9/4.2/5.8/7.5 inch
Screen color:Black / White / Red/Yellow
Material:ABS
Screen display mode:Electronic paper dot matrix
Operating voltage:3v
Battery life:3 to 5 years
Communication protocol:WFI/NFC/Ble 5.0
Operating temperature:0°C-40°C
Type:E ink screen
Battery Life:5-7years
