Oticon Dynamo SP 6 WL BTE Hearing Aid (Behind The Ear). Oticon Dynamo SP 6 BTE (WL) Bands 6, Channel 16, Fitting Db Upto 110, Full on Gain 82 Db, Battery Type 13 Life Upto 246. Dynamo features a unique combination approach to signal processing: Speech Rescue performs precise frequency composition to ensure fuller access to high frequency sounds while Speech Guard E™s advanced adaptive compression preserves important speech details.
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