Attributes
Easy InstallationFeature
Frozen 2.9 inch ESL OWSSModel Number
Shenzhenplace of origin
Custombrand name
WhiteColor
Frozen 2.9 inchesSize
Product name:Frozen 2.9" Electronic Shelf Label
All Frozen label Size:NFC 2.13/2.6/2.9 inch
Screen color:Black/white
Screen display mode:Electronic paper dot matrix
Operating voltage:3.1-3.3V
Battery life:5 to 7 years
Operating temperature:-20°C-40°C
baterry life:5-7years
waterproofing grade:IP65/IP67(optional)
Communication protocol:WIFI/NFC/Ble 5.0
Product Function:Display Products Information
Application Scenario:Supermarket Fresh/Cold warehousing/Frozen Store
