






Attributes
E ink screenType
2.13 inch e inkDisplay Size
ShenzhenPlace of Origin
OEM/ODMSupplier Type
CustomBrand Name
0°C-40°COperating Temperature
Display Type:E ink screen
Screen Size:2.13" e ink screen
Size:2.13/2.66/2.9 inch
Screen color:Black and white/red/Yellow
Material:ABS
Screen display mode:Electronic paper dot matrix
Operating voltage:3v
Battery life:3 to 5 years
Communication protocol:Wifi /NFC/Ble 5.0
Operating temperature:0°C-40°C
OEM / ODM:Support
Custom LOGO:Support
Selling Units:Single item


