Could you provide more information about electronic shelf labels handset ?

Could you provide more information about electronic shelf labels handset ?

Could you provide more information about electronic shelf labels handset ?
The electronic shelf label handset is a device used for on-site operation, which needs to have the code scanning function. Android 5.0 or above operating system is enough. The function is to store, bind and modify labels and goods, which is convenient for managing stores.

Here is the video for how does the ESL system bind tags and products?https://www.eslmfg.com/n1875671/How-Does-The-ESL-System-Bind-Tags-And-Products.htm