Attributes
4:3aspect ratio
Outdoorapplication
350cdbrightness
IP67, IP65ip rating
4 mmPixels
1 Yearwarranty
Screen Type:E Ink
place of origin:shenzhen
Remote Device Management:API Integration
specification:Video Wall
use:Advertising Publish, Retail Store, Exhibition Hall
model number:4.2 inch e ink screen
brand name:Custom
color:4 color
Control Method:Wifi, Bluetooth, Wireless, NFC
Display Function:E Ink
function:SDK, Customized, NFC, WIFI
Material:ABS
response time:can custom
supplier type:Original Manufacturer, ODM, OEM
Size:NFC 3.5/4.2//5.8/7.5 inch
Screen color:Black/ White / Red/Yellow
Material:ABS+PC
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
Battery Life:5-7years
waterproof:IP65IP67(optional)
