Label Holders Digital Blank Labels, 2.9 Inch Business Signs for Retail, Storage, Black+White+Red e Ink Screen

Electronic Tags are really decent, so far. Easy to read, constructed well, various mounting options.Had some issues getting the APP for Android (device "comes" with a link on it for Apple) because the QR code in the included directions didn't work. Once we contacted them via email, they sent the APK.Of course, the "translated" instructions/directions need some work... but not TOO hard to figure out. There are some "features/options" that are not clear in what they do but don't seem to effect operation. Tags were immediately found in the APP, nothing special to get that to work and it updates quickly as expected.The "website" listed in the directions lets you make/maintain templates for the displaying on the tag that you can easily edit on the APP. Might be able to actually "maintain" the tags via a PC but additional hardware is needed it looks. Again, directions there are pretty non-existent but should be able to be figured out with some basic knowledge and trial an error.Will be ordering more tags for our business.

This is a lemon, doesn't work at all, don't buy, complicated to change and poor instructions, garbage