





Attributs
EinkType
7.5 e-ink screenTaille de l'écran
ShenzhenPoint d'origine
800*480Résolution
JQ01 e-ink screenSize
Black and white ,Red, YellowScreen color
Material:ABS
Screen display mode:Electronic paper dot matrix
Operating voltage:3v
Battery life:3 to 5 years
Communication protocol:Wifi/Nfc
Operating temperature:0°C-40°C














