$INND HearingAssist OTC Rechargeable Hearing Aids have the latest in hearing technology features that include Bluetooth® wireless app-controlled models that allow full audio streaming using a smartphone for hands-free phone calling and listening to music or podcasts. As a result, HearingAssist OTC Rechargeable Hearing Aids deliver a clear and crisp sound for understanding conversations on the phone, in a group setting, or in a noisy environment. Moreover, HearingAssist OTC Rechargeable Hearing Aids have the same high-end hearing technology features (full wireless audio streaming, direction microphones, noise reduction algorithms, and environmental programs) as hearing aids sold and fit by hearing healthcare professionals for as much as $5,000 a pair or more.