Sertag Electronic Shelf Labels Mobile Apps Bluetooth 4.2inch BLE Low Power
Sertag electronic shelf labels Bluetooth 4.2inch BLE low power is 2.4G frequency with Android mobile phone.
Model:Electronic Shelf Label SETPB0420R
Sertag electronic shelf labels Bluetooth 4.2inch BLE low power is 2.4G frequency with Android mobile phone.
Model:Electronic Shelf Label SETPB0420R
Digital Shelf Label ,bluetooth digital price tags ,3 color esl,bluetooth 5.0 electronic shelf labels,Bluetooth ESL,Price Tags
Model:Bluetooth ESL SETB0420R