





Atributos
EinkTipo
2.13 inchTamaño de la pantalla
ShenzhenLugar del origen
2.13 e ink screenTamaño de pantalla
NFC 2.13/2.66/2.9/4.2/7.5 inchSize
Black, white bistableScreen color
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:Zigbee/ Private Protocol (encryption) or Bluetooth v4.2
Operating temperature:0°C-40°C
Unidades de venta:Artículo individual














