Bigbreathe V-PEP/IMT | 3-in-1 Respiratory Exercise Device – Lung Expansion, Mucus Relief, Breathing Rehabilitation, Portable with Accessories, Easy to Clean, for COPD & Asthma Relief
| Country | USA |
| Manufacturer | Jawbone Press |
| Binding | Kindle Edition |
| ReleaseDate | 2008-09-01 |
| Format | Kindle eBook |