2024 Best Rechargeable Digital BTE Aid Adjustable Tone Sound Amplifier Portable Deaf Elderly Hearing Aids

1.Max sound output:118±4dB2.Sound gain: ≥32dB±2dB3.Total harmonic wave distortion: ≤7%4.Frequency range:300-4500MHz5.Input Noise:≤32dB6.Voltage:d.c.3.7V7.Current:≤2mA8. Full charging about 2-4 hours9. Normal working about 35 hours

About Your Shipment:
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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About Guarantee: Failed to receive after 60 days of purchase date or not satisfied. We will either issue you a refund or resend a new item. Guaranteed!
Why Buy From Us?
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.