Mild to moderate hearing loss Hearing Aids Rechargeable Hearing Device
This is an ideal hearing aid. Very in line with people's needs. They are very
small and light, convenient for you to wear glasses and masks, long-term
use will not burden your ears. It looks beautiful, and putting the headset in
the headset base when charging is as easy as charging a mobile phone-no
need to dispose of the battery. Automatic noise reduction and automatic sound
gain control output protect the hearing from sudden loud noises. Most are ideal
for mild to moderate hearing loss. This K19 has a very high praise rate in the
market, and it has won the Best Seller's results on Amazon, which has won
everyone's affirmation. I believe this product will surely bring you surprises and
get your affirmation. Welcome to inquire.
Product name: | Hearing aid | (Harmonic distortion: ) | |
Battery: | Rechargeable | 500Hz: | 2% |
Type: | Ear type/Single microphone | 1600Hz: | 2.00% |
Maximum output(dB SPL): | 115 | 800Hz: | 2% |
Average output(dB SPL) : | 105 | Internal noise : | 20(dB) |
Full range gain (dB): | 40 | Full charge: | Can be used for 18 hours |
Average gain (dB): | 32 | Fitting: | Mild to Moderate Hearing Loss |
Frequency range (Hz): | 250-5500 | Trademark: | OEM |
Origin country: | China | EQ Input NOISE(dB) | 30 |