One-Stop Hearing Aids supplier & manufacturer - Greenwattz.
ITE (In-The-Ear) Hearing Aids FTE-D22 Pro
The ITE (In-The-Ear) Hearing Aid FTE-D22 Pro is a discreet and comfortable solution for individuals with hearing loss. With advanced technology and customizable settings, this device provides clear and natural sound quality in various listening environments.
Product parameters
|
Max ospl90 |
<116dB SPL |
|
Hfa ospl90 |
<110dB SPL |
|
Maximum sound gain |
<40dB |
|
Average sound gain |
<35dB |
|
Equivalent input noise |
<20dB |
|
Frequency range |
F1≤250Hz, F2≥5000Hz |
|
Total harmonic wave distortion |
≤5% |
|
Latency |
<15ms |
|
Battery |
Lithium battery |
|
Working current |
≤5mA |
How To Choose The Right Hearing Aid
|
The EN-D22 Pro hearing aid is suitable for people withmild, moderate, and moderate to severe hearing loss |
||
|
Hearing classification |
The average threshold(dB) |
Rough judgement |
|
Normal hearing |
10~25 |
|
|
Mild hearing loss |
26~40 |
In a quiet environment, it' s easy to hear the soft talk |
|
Moderate hearing loss |
41~55 |
It is difficult to communicate in general,especially in a noisy environment |
|
Moderate to severe hearing loss |
56~70 |
Only close range sounds can be heard |
|
Severe hearing loss |
71~90 |
Completely unable to hear from normal communication |
|
Profound hearing loss |
>90 |
Loud noise could be heard |
Contact: Simon Guan
Tel: +86 13414562715
Email: Simon.Guan@greenwattz.cn
WhatsApp：+86 13414562715
Address: Building B, Pioneer Park, Nanshan, Shenzhen, China.