Starkey RIC halo 2 i2400 hearing aid device has 10 channel capacity, synergy platform, acuity OS, acuity speech optimization, dynamic directionality, music adaptation and music memory, whistle free feedback cancellation, speech shift, auto experience manager, MPO boost, multiflex tinnitus with 13 bands, tonal and voice indicators, automatic telephone response, up to 4 inspire memories, surface nano shield, 2.4 GHz wireless connectivity using trulink control app.