AUSTAR FHW40-W User Manual - Page 11

Browse online or download pdf User Manual for Hearing Aid AUSTAR FHW40-W. AUSTAR FHW40-W 19 pages.

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FHW110-W,FHW90-W,FHW70-W,FHW50-W,FHW30-W,FHW11-W,FHW09-W,FHW0

7-W,FHW05-W,FHW03-W：2 models: Quiet and Noise

③ Volume adjustment: slide left to decrease the volume and right to increase the volume.