BD-F2H Bone Conduction hearing amplifier for Seniors, 5-Level Memory Volume, IPX5 Waterproof - personal hearing amplifier with the latest Bluetooth (BT) 5.3 technology open ear headphones
| Country | USA |
| Manufacturer | Washington Square Press |
| Binding | Kindle Edition |
| ReleaseDate | 2013-03-19 |
| Format | Kindle eBook |