Pediatric Ophthalmology and Strabismus
| Country | USA |
| Brand | Polk Audio |
| Manufacturer | Polk |
| Binding | Electronics |
| ItemPartNumber | ES55BLK |
| Model | ES55BLK |
| Warranty | 5 Years |
| Color | Black |
| ReleaseDate | 2021-08-24 |
| Size | ES55 |
| UnitCount | 1 |
| UPCs | 747192134297 |
| EANs | 0747192134297 |