One-Stop Hearing Aids supplier & manufacturer - Greenwattz.
In Ear Canal Hearing Aids - - Greenwattz
Product details of the in ear canal hearing aids
Product Introduction
The complete production management ensures the fine production of Greenwattz in ear canal hearing aids. The product is totally examined in line with industry standards to ensure its quality. A commitment to a customer service ideology is essential for Guangdong Greenwattz New Energy Technology Co., Ltd..
Product parameters
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Max ospl90 |
<116dB SPL |
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Hfa ospl90 |
<110dB SPL |
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Maximum sound gain |
<40dB |
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Average sound gain |
<35dB |
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Equivalent input noise |
<20dB |
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Frequency range |
F1≤250Hz, F2≥5000Hz |
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Total harmonic wave distortion |
≤5% |
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Latency |
<15ms |
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Battery |
Lithium battery |
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Working current |
≤5mA |
How To Choose The Right Hearing Aid
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The EN-D22 Pro hearing aid is suitable for people withmild, moderate, and moderate to severe hearing loss |
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Hearing classification |
The average threshold(dB) |
Rough judgement |
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Normal hearing |
10~25 |
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Mild hearing loss |
26~40 |
In a quiet environment, it' s easy to hear the soft talk |
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Moderate hearing loss |
41~55 |
It is difficult to communicate in general,especially in a noisy environment |
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Moderate to severe hearing loss |
56~70 |
Only close range sounds can be heard |
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Severe hearing loss |
71~90 |
Completely unable to hear from normal communication |
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Profound hearing loss |
>90 |
Loud noise could be heard |
Company Feature
• Greenwattz has professional technicians and high-quality management personnel to ensure product quality and promote corporate development.
• Based on the principle of 'service is always considerate', Greenwattz creates an efficient, timely and mutually beneficial service environment for customers.
• Greenwattz has a relatively complete marketing system which guarantees the nationwide sales network.
• Founded in Greenwattz always maintains a dominant position in the fierce competition depending on strong economic strength, advanced production capability, and good business reputation.
Greenwattz has primary sources. We produce and directly sell them from the factory. Our products are quality assured and cost-effective. If you have any needs, please contact Greenwattz.
Contact: Simon Guan
Tel: +86 13414562715
Email: Simon.Guan@greenwattz.cn
WhatsApp：+86 13414562715
Address: Building B, Pioneer Park, Nanshan, Shenzhen, China.