One-Stop Hearing Aids supplier & manufacturer - Greenwattz.
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 |
Company Advantages
· The raw materials of Greenwattz ite hearing aids with bluetooth is extremely strict selection.
· The quality of our ite hearing aids with bluetooth is so great that you can definitely rely on.
· Guangdong Greenwattz New Energy Technology Co., Ltd. is one of Chinese leading ite hearing aids with bluetooth manufacturer for high quality.
Company Features
· Greenwattz now takes the leadership in the field of producing ite hearing aids with bluetooth.
· Our factory owns advanced production facilities and well-organized production lines. These facilities are lines are controlled and monitored by professional QC teams, which can guarantee they work continuously without procrastination or malfunction.
· We will gear our business activities towards a greener approach, while at the same time guarantee the production process meets all relevant environmental laws.
Application of the Product
The ite hearing aids with bluetooth produced by Greenwattz is widely used.
We work hard to develop solutions that best meet the needs of our customers based on their actual situation, so as to help each customer succeed.
Contact: Simon Guan
Tel: +86 13414562715
Email: Simon.Guan@greenwattz.cn
WhatsApp:+86 13414562715
Address: Building B, Pioneer Park, Nanshan, Shenzhen, China.