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High Power Big Sound Wired to Earplugs Binaural Rechargeable Digital Box Machine Hearing Aid Sound Amplifier
Price section
Price from:
225,699 so'm
Color
Black
Guaranteed delivery time
If we are 45 days late, you will receive your order for free. More details
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We will answer any questions every day.
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We will accept payment by any card
BNPL available
About the product
Characteristic
- Product specifications
EN-A28
- Power supply mode
USB
- Rated voltage
/
- Rated power
/
- Brand
Ting DJ
- Medicine (mechanical) quasi-character
Cantonese machinery note20222191979
- Weight
8
- Material grade
Food grade
- Packing volume
/
- Battery life
More than 12 hours
- Built-in battery
Yes
- Shopping hotspot
Low frequency noise reduction
- Hearing aid category
Box type
- Is it a patented supply?
No
- There are authorizable private brands
Yes
- Built-in battery capacity
Other
- Shell technology
/
Description
不想找一家可靠的助听器源头工厂？
想不想找一家有实力的助听器源头工厂？
想不想找一家愿意全力配合您的助听器源头工厂？
您还在等什么呢？欢迎您来我们工厂洽谈合作，我们可以为您提供OEM, ODM服务。
EN-A28参数：
1.OSPL90：≤112+3dB
2.输出声压级(高频平均值)：108±4dB
3.满档声增益(Zui大增益)：32±5dB
4.等效输入噪声级：≤20dB
5.频率响应范围：F1≤400Hz，F2≥5000Hz
6.总谐波失真：≤7%+3%
7.电池：锂电池
8.额定电源电流消耗：≤5mA
9.颜色：黑色现货，金色需要定制。
10.认证：本公司有注册证，生产许可证，出口销售证明，FDA，CE，RoHS.
Characters
Properties
- Product specifications
EN-A28
- Power supply mode
USB
- Rated voltage
/
- Rated power
/
Description
不想找一家可靠的助听器源头工厂？
想不想找一家有实力的助听器源头工厂？
想不想找一家愿意全力配合您的助听器源头工厂？
您还在等什么呢？欢迎您来我们工厂洽谈合作，我们可以为您提供OEM, ODM服务。
EN-A28参数：
1.OSPL90：≤112+3dB
2.输出声压级(高频平均值)：108±4dB
3.满档声增益(Zui大增益)：32±5dB
4.等效输入噪声级：≤20dB
5.频率响应范围：F1≤400Hz，F2≥5000Hz
6.总谐波失真：≤7%+3%
7.电池：锂电池
8.额定电源电流消耗：≤5mA
9.颜色：黑色现货，金色需要定制。
10.认证：本公司有注册证，生产许可证，出口销售证明，FDA，CE，RoHS.