2021 Amazon Open fit digital Rechargeable hearing aids

Short Description:

This rechargeable BTE hearing aid is easy to wear and operate, two multi-function buttons, adjustable volume and program switch, prefabricated 2 to 4 listening programs (universal, clear, soft, masking tinnitus), easy to switch.

Brand Name: spieth

Model Number: SP-DB-H04

Type: BTE Hearing Aids

Channel: 2 to 10 channels, 10 bands

Fitting Range: ≤70dB

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Feature:

4 channels, 10 bands
3 programs(Common, high frequency compensation,low frequency compensation)
Multi-channel noise reduction (9dB)Rechargeable
Charging case hold 5 times full chargesWind Noise Manager Level 2
Sudden Impulsive Management Level 2Max output control
lntelligent volume record learninglntelligent program record learningProgram switch indicator
Low battery indicator

Function:

Channel :4
Band:10
Multi-channel noise reduction:9
DFC:√
wind noise manager:Level 2
Loud sound block :Level 2
Multi-channel expansion:4
Program:3
lintelligent wolume recording:√
lintelligent wolume recording:√
Sleep mode:√
lintelligent frequency spectrum anallysis:√
Maximum output control:√
Button:Rockcr Switch
Program switch indicator:√
Low battery indicator:√

Parameter:

MAX-OSPL90:112dB
HFA-SSPL90:101.5
Peak Gain:35.3
HFA Full-on Gain:30
Frequency Range:200Hz–5523Hz
THD at :500Hz:0.9 % 800Hz:0.3% 1600Hz:0.3%
Eq. Input Noise Level(dB):22.5dB
Battery Current Drain:1.41mA
Attack time(ms):4
Release time(ms):87