The simplest type of eardrop is ordinary olive oil
Signia Styletto 3Nx Hearing Aid
The Signia Styletto hearing aid is as much jewellery as it is hearing aid with its sleek design and three elegant colour combinations. It is a rechargeable hearing aid lasting up to 19 hours of daily use and takes just 3 hours to charge. There are no physical controls to the hearing aid, any adjustments are made using the touchControl app or miniPocket accessory.