Best portable aparelho ear Sound Amplifier Volume Adjustable Hearing Aid Cyber Sonic Hearing Aid/TV hearing aids Powertone F-138
Technical Details
Frequency range: | 300Hz ~ 4000Hz |
Item type: | Ear Care |
Material: | plastic |
Maximum loudness: | 130 +/- 5dB |
Model Number: | F-138 |
Sensitivity: | >@ |
Size: | Hearing Aid |
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