Rechargeable USB Hearing Aid Behind the Ear Sound Amplifier Elderly Noise Cancelg Deaf Care Charging case

What is a BTE hearing AidAdvantages of BTE hearing AIDS:2,Super long working hours, suitable for the elderly to use all day.3, 3 different frequency modes and 4 levels of volume adjustment.4, Double noise reduction, filter noise, clearer, restore the real sound.5, Small and light, with soft earplugs, long-term use of no damage to the ear.6, The appearance of ergonomic design, fit ears, firm and not easy to fall off.7, Different frequency channels, enhanced processing, noise reduction, feedback suppression, background noise removal.Rechargeable BTE hearing aid parameters:Maximum OSPL90: ≤120dB+3dBAverage output sound pressure level: 112dB±4dBFull sound gain: 38dB±2dBEquivalent input noise level: ≤32dB+3dBFrequency response range: 300hz-8000hzTotal harmonic distortion :≤5%Built-in lithium battery: 55mAhSingle use time: 48 hours1 pair of hearing AIDS

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Preparation Time: The delivery will take approximately 1 week after payment is made, and will be shipped via air express. Please ensure your address is correct when placing your order. If you need to make changes before shipment, please inform us of the updated address.
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7 days Money Back Guarantee after receiving your order. 12 Month Manufacturer Warranty! Please note:If the address is a remote address it will be a little more charge postage than shipping options rate.