4.2inch Epaper Display Tags Wireless No Need Base Station ESL E ink Bluetooth
4.2inch Bluetooth wireless ESL, e-ink screen, mobile operation, dustproof and waterproof, LED light, 10m communication radius.
Model:Bluetooth E ink ESL SETPB0420R
4.2inch Bluetooth wireless ESL, e-ink screen, mobile operation, dustproof and waterproof, LED light, 10m communication radius.
Model:Bluetooth E ink ESL SETPB0420R
2.9inch Bluetooth e-ink electronic shelf label, LED light, battery powered, 296x128 resolution, for supermarket, warehouse.
Model:Bluetooth ESL SETHB0290R