4.2 inch Bluetooth 2.4G ESL Electronic Shelf Label Without Paper for warehousing
e-ink electronic shelf label,bluetooth digital price tags,bluetooth electronic shelf labels,Bluetooth 2.4G ESL
Model:SETB042N
e-ink electronic shelf label,bluetooth digital price tags,bluetooth electronic shelf labels,Bluetooth 2.4G ESL
Model:SETB042N
digital price tag,electronic price tags,esl , supermarket labels , e-ink electronic shelf labels,bluetooth 2.4G ESL
Model:SETB0420N