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| Payment Terms | TT /paypay/ Western Union |
| Supply Ability | 10000pcs/weeks |
| Delivery Time | within 5 working days after get payment |
| Packaging Details | box |
| Brand Name | HUGE OEM ODM |
| Model Number | S-7A |
| Certification | CE RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | TT /paypay/ Western Union | Supply Ability | 10000pcs/weeks |
| Delivery Time | within 5 working days after get payment | Packaging Details | box |
| Brand Name | HUGE OEM ODM | Model Number | S-7A |
| Certification | CE RoHS | Place of Origin | China |
hearing aids for elderly Pocket Hearing Aid Deaf Aid Sound Audiphone Voice Amplifier digital sound amplifier ear amplifier
Model:S-7A
Description:
1.Max Sound Output: 130dB ± 4dB
2.Max Gain: 53 ± 5dB
3.Harmonic Wave Distortion: ≤8% (AT 1000 Hz)
4.Input Noise: ≤ 28 dB
5.Frequency Range: 300Hz ~ 4000Hz
6.Working Voltage: 1.5V
7.Working Current: ≤ 6.8mA Hearing aid coil sensitivity >100dB
Competitive Advantage:
*Biggest manufacturer in China, price will be very nice
*CE approved for all kinds of proudcts
*Short delivery time low to one day
*100% quality guarante before shipment out
*Good package
*Nice after-sale service
Note:
1.It is forbidden to used by those patients with tympanitis or ear pyogenesis.
2.Don't use it at high volume for long time. Otherwise it will injure your ear If you feel uncomfortable, please stop using.
3.Please maintain the products all the time, avoid ear plug and sound collecting hole being blocked by foreign objects. It will affect the effect of sound amplifier.
4.Avoid shocking, falling the product. Don't keep or use it in environment of humid or high temperature.
5.Don't throw the scrapped battery as common rubbish, it should be handled by special equipment.
6.Please take out the battery if don't use it for a long time. Otherwise the components will be rotted by time. Rotten liquid from battery.
7.Don't use the product in potential explosive or dangerous environment.
8.Keep the unit away from the children. It will injure him or others, or damage the unit.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
>lessthan$1,000,000
Employee Number:
>less than 50
Ecer Certification：
Site Member
Shenzhen TOP Jewelry Co., Ltd. was established in 2008, located in Shenzhen City, Guangdong Province. We are specialized in producing all kinds of jewelry, including earrings, rings, pendants, necklaces, bangles and bracelets, especially for leather and stainless steel products. We have cooperate... Shenzhen TOP Jewelry Co., Ltd. was established in 2008, located in Shenzhen City, Guangdong Province. We are specialized in producing all kinds of jewelry, including earrings, rings, pendants, necklaces, bangles and bracelets, especially for leather and stainless steel products. We have cooperate...
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