Phonak Sky M30-SP fully digital programmable Essential Class BTE . 8 Channels . Clam situation, Speech in noise, Speech in noise, Clam situation, Streaming speech, Streaming music, comfort in echo (manual), Speech in loud noise(manual), Wind block, Real ear sound, Sound Recover 2, Whistleblock, Tinnitus balance, Roger Direct + mic, Partner Mic+ Mic, Phone call + Mic