Compatible with: Amplivox Amplivox 240, Amplivox Amplivox 260, Amplivox Amplivox 270, GSI Pello, GSI GSI 61, GSI AudioStar Pro, Interacoustics AD226 New, Interacoustics AD629, Interacoustics AC40, Interacoustics AD528, Interacoustics Affinity 2.0, Interacoustics Equinox 2.0, Interacoustics Callisto, Interacoustics VIOT, Interacoustics Affinity Compact, Natus-Otometrics Aurical

For adult, children and infants. (P1188). Bag/10 pcs.