081318501594 Hearing Aid AXVA ( EX-13) / alat bantu dengar Axva EX-13/ alat bantu dengar pakai kabel axva ex-13/ alat bantu dengar pakai kabel dan non kabel murah.ANA HP: 081318501594 email suksesmakmur65@ yahoo.com

Hearing Aid AXVA ( EX-13) ANA HP: 081318501594 email suksesmakmur65@ yahoo.com Product Description AXVA Hearing Aid Model EX-13 Directions EX-13 box-type Hearing Aid is one of the series products developed by AXVA. It use the advanced technology in the world which design according to the characteristics of deaf sufferer. The features include compact design, solid construction, easy to use, low noise input, small distortion, articulate sound output. It is especially ideal for a middle-period deaf sufferer. Main Specifications: A. Maximum saturated output: 130dB~ 4dB B. Maximum gain: 57dB~ 5dB C. Harmonic distortion: 15% ( 1000Hz) 10% ( 1000Hz) E. Equivalent noise input: