The Symphron Power BTE Hearing Aid features:

• Power Hearing Aid Design

• Available battery sizes are #675
  
  

• Available Colors: Beige, Medium Gray

Other options available for an additional charge include:

• Optional Custom Earmold $99.00 each (ear impressions required)
• Telecoil $99.00 each (?)
• Directional Microphones $99.00 each (?)

This hi-fidelity advanced digital electronic circuit features:

The Symphron Power hearing aid is designed for individuals that suffer from a severe to profound hearing loss.

Battery Size ........................................................................................ 675          (?)

Battery Life (Hrs.)                                                                                                 (?)
        Size 675   =  550 Hrs.     

SSPL90 (dB OSSPL).......................................................................135 dB      (?)

HF Average SSPL90 (dB SPL)...................................................... 130 dB      (?)

Peak Gain (dB)................................................................................... 65 dB      (?)

HF Average Full On Gain.................................................................. 60 dB      (?)

Frequency Range (Hz).................................................. 200 Hz - 7000 Hz      (?)