Found 2 products about

4 2 inch electronic shelf label

4.2 Inch Electronic Shelf Label 4G Smart Digital Label with Type-C Charging for Meeting

4.2 inch 4G e-paper label with Type-C charging, no gateway needed, remote control, LED & button for multi-scenario use.

Model:4G E-paper Label SETP4G42_V1

2.13 inch Bluetooth e-ink smart label, controlled by mobile phone, no need base station, suitable for small supermarket.

Model:Bluetooth ESL SETPB0213N