





Attributs
EinkType
7.5 e-ink screenTaille de l'écran
ShenzhenPoint d'origine
1.54 /2.13 /2.66 /2.9 /3.5 /4.2 /5.8/7.5 inchSize
white/Black/Red / YellowDisplay color
Four colour e-ink screenDisplay screen
Material:ABS
Wiewing Angle:>170°
Operating temperature:0-40°C
Storage temperature:0-40°C
environment humidity:45%-70%RH
waterproofing grade:IP65/P67(optional)
Wireless communication:Private protocol













