Your current receiver shoud specify the power and size on the silver part that goes in your ear.
Widex V2 P4L Ric P-Receiver For Rechargeable Moment Hearing Aids.
Widex EasyWear V2 Receivers
Widex Ric P P0L/P0R Reciever / Speaker Wires. Pair. Brand New - Boxed
Widex EasyWear V1 Receivers
