phonak receiver 5 0 Thickness:M - Medium Oticon OPN (models 1

Oticon OPN (models 1

Compatible with:

to excel in the noisiest environments

stepless running of the second hand

It acts here as an acoustic frequency filter and also prevents moisture and Earwax from entering the device

phonak receiver 5 0 Thickness:M - Medium Oticon OPN (models 1Phonak loudspeaker 5. 0 If your hearing aids sound duller than usual and speech is no longer transmitted cleanly, it may be that the filter in the receiver is clogged. Simply replace it and see if the sound quality improves. If this is not the case, the receiver may need to be replaced completely. The earpieces are available in 3 performance classes: S is the standard earpiece for mild to moderate hearing loss M is one size stronger and P is the high