Attributs
EinkType
7.5 inchTaille de l'écran
ShenzhenPoint d'origine
800*480Résolution
NFC 2.13/2.66/2.9/4.2/7.5 inchSize
Black, white and red yesllow bistableScreen color
appearance:Black (support rainbow customization)
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
material:ABS
vente Unités:Article unique
