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F239 Behind the Ear BTE Sound Voice Amplifier Hearing Aid |  |
Features
- Adjust volume to minimum before wearing.
- Choose an earplug of slightly bigger size to avoid whistler.
- Increase volume gradually to avoid sudden increase in sound.
- This product is not medical device.
- Includes 1 hearing aid, 2 earplug of different sizes & 2 batteries.
Product description Package content 1 unit of Ear Sound Amplifier (Behind the Ear) 2 units of earplug 2 units of LR44 batteries
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