Product Details of USB Rechargeable Hearing Aid BTE Hearing Aids Ear Hearing Amplifier Adjustable Tone Hearing Device for Elderly Sound Amplifier 1. Max complete gain:38±5,Suitable for balmy to abstinent audition accident (Reference audition accident map) 2.Rotatable medical silicone hose, binaural universal. 3. 2 modes of babble reduction's approach for aerial frequency approach for Low-frequency. Help you to apprehend send in altered environments. 4. Charging time: Charging 4-6 hours, can aftermost a accomplished day (about 40 hours).Saves your agitation to buy button batteries frequently. Frequency range:450Hz-4300 Instructions 1. Clean the ear aqueduct afore use. 2. Charge the audition aid, urn the button to N 3. When application it for the aboriginal time, amuse about-face the aggregate to the minimum and again boring access it. 4. Try and baddest acceptable ear dome. Install the ear arch and accomplish abiding it fits snugly. 5. Insert the audition aid into the ear canal, adjust its position in the ear aqueduct until the bendable ear tip is absolutely deployed and ample the ear canal.
Specification of USB Rechargeable Hearing Aid BTE Hearing Aids Ear Hearing Amplifier Adjustable Tone Hearing Device for Elderly Sound Amplifier Brand-No Brand SKU-231217HB303 What's in Box-Only Hearing Aids Ear
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