ZPNUZDU 21.5 In Touch Advertising Digital Backpack with 2K LCD Backpack Screen Support Usb/App Remote Input Android 11 4G+32G
| Country | USA |
| Brand | ESS |
| Manufacturer | ESS Eyewear |
| Binding | Apparel |
| ItemPartNumber | 740-0387 |
| Model | 740-0387 |
| Warranty | For products purchased after July 1, 2012, the warranty period is for five (5) years from the date of purchase. |
| Color | Black |
| Size | One Size |
| UnitCount | 1 |
| UPCs | 811533014538 |
| EANs | 0811533014538 |
| ReleaseDate | 0000-00-00 |