The simplest type of eardrop is ordinary olive oil
Phonak Virto Q30 - 312 Hearing Aid
The Virto 312 is a small in the ear hearing aid which can be fitted for mild to profound hearing loss range which gives it its advangtage over the IIC and 10 model. It is a clever hearing aid in one very miniature package. Features include: SoundRecover - Awareness of the sound environment and listening pleasure Auto Acclimatisation - The right amplification at the right time -utomatically. Binaural Speech streaming. FlexControl - Easy interaction with the hearing system WhistleBlock - Feedback free hearing DuoPhone - With the push of a button, the phone signal is heard in both ears SoundFlow - Continuous and instant optimization to all environments ZoomControl - Ability to choose the hearing focus Real Ear Sound - Natural sound orientation NoiseBlock - Premium comfort in background noise WindBlock - Suppresses wind noise even better than before EchoBlock - Understand well in echoey environments SoundRelax - Eliminating annoying sounds Acoustically Optimized Vent (AOV) - Minimum occlusion QuickSync - Control both instruments with one touch Although there is a potential pop in action to the aid, due to the small batteries/controls the aid receives only 1 thumbs up dexterity rating.