Do you have 2.5 Inches or smaller electronic shelf labels can be connected over WIFI？

For Bluetooth electronic shelf labels solution, we have 2.13 inch, 2.9 inch, 4.2 inch, 7.5 inch,10.2 inch, for WIFI digital price tags solution, we have 7.3 inch, 7.5 inch, 10.2 inch and 13.3inch.