Attributes
Indoorapplication
4:3aspect ratio
E InkScreen Type
1 Yearwarranty
shenzhenplace of origin
350cdbrightness
Remote Device Management:Remote Content Management, API Integration, Cloud-Based RDM Platform
specification:Strech Bar, Digital Poster, Video Wall
use:Advertising Publish, Retail Store, Exhibition Hall
model number:4.2 inch e ink screen
color:4 color
Display Function:E Ink
function:SDK, Customized, NFC, WIFI, Bluetooth
ip rating:IP67, IP65
Material:ABS
Pixels:4 mm
Usage environment:Indoor
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)
Selling Units:Single item
