The KA-03B is easy to operate wide frequency range BTE Hearing Aid with induction pick-up telecoil to accommodate moderate hearing losses with horizontal and gently to steeply sloping pure-tone threshold audiograms.

1- Earhook

2- Microphone Inlet

3- Figured (1 to 4) Volume Control

4- 3-position O-T-M Switch

O- Hearing Aid OFF

T- Telecoil ON

M- Microphone ON

5- +signed Battery Holder

6- Tone (H) control

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