| 類型 | Manufacturer |
|---|---|
| 網站 | https://www.puretone.net/ |
| 地址 | 9-10 Henley Business Park Trident Close Medway City Estate Rochester Kent ME2 4FR United Kingdom |
   |
Manufacturers of quality digital and analogue hearing aids, tinnitus management systems, in-ear monitors for musicians, earmoulds, swimplugs, noise protection plugs, and covert equipment for surveillance purposes.