





Attributes
AMOLEDType
Guangdong, ChinaPlace of Origin
250*122Resolution
NFC 2.13/2.66/2.9/4.2/7.5 inchSize
Black, white and red/Yellow bistableScreen color
ABSmaterial
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
Type:Eink
Battery:2 x CR2450


