





Attributs
EinkType
7.3 Inch E-InkTaille de l'écran
Guangdong, ChinaPoint d'origine
640 x 480Résolution
7.3 Inch E-InkTaille de l'écran
NFC 2.13/2.66/2.9/4.2/7.3/7.5 inchSize
Screen color:Black, white and red 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:Zigbee/ Private Protocol (encryption) or Bluetooth v4.2
environment humidity:45%-70%RH
waterproofing grade:IP65/IP67(optional)
Wireless communication:Private protocol


