| Customization: | Available |
|---|---|
| Customized: | Non-Customized |
| Certification: | CE |
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Method of use:
1. Gently open the battery cover, press positive negative direction into a grain and the corresponding model button batteries, close the battery cover;
2. The ear hook on the hard of hearing, and then will be and try to plug the ear plug into.
(note: the machine should be closed at this time, that is "OFF", the volume knob should be in the small voice gear, or within the earphone plug into the machine to produce feedback sound a fraction of a second(i.e., whistlers) may cause discomfort.);
3. When using the volume of whistlers, because the silicone ear plug is not tight, cause the voice feedback, please check whether the size of the silica gel earplugs, silica gel earplugs is plugged, if feel to plug the ear plugs, please change to choose more consistent with the size of the wearer ear canal of the specifications of the silica gel earplugs tightly sealed ear canal, don't leak.
4. When stop using hearing aid, please put the power switch in "OFF"position, so that can save electricity.
Not suitable for use of the crowd: Serious heart disease, suppurative otitis media; Carry in patients with cardiac pacemaker and allergy to this product material.
| Max. saturater volume output | 130±5dB |
| Max voice gain | 50±5 dB |
| Harmonic distortion | ≤10%(1000Hz) |
| Equivalent input noise level | 32 dB |
| Frequency range | 300-4500Hz |
| Battery voltage | DC 1.5V(The A76 button battery a grain) |
| Directivity | omni-directional |
DJ medical device Co., Ltd. is a professional medical equipment, protective equipment, hardware products, plastic products, non-woven fabrics, aluminum foil company. We are located in Jiangmen, Guangdong, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. As a result of our high-quality products and outstanding customer service, we have gained a global sales network reaching America, Canada, Australia, South America, and Europe. DJ medical device company Ltd. Is strong, trustworthy, abiding by contracts, guaranteeing product quality, providing high-quality services with multi-variety operating characteristics and the principle of small profits but quick turnover, and has won the trust of customers. If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
Q1: Do you accept OEM or ODM order?
A1:We accept OEM, ODM .
Q2: Can you accept the small order as start?
A2:Yes, we can accept small quantities orders as start trading and we also accept multi modelscombined container to customer.
Q3: What is your sample policy?
A3: Sample is available if we have ready parts in stock, butcustomers need pay thesample cost and freight.
Q4:What is your terms of price?
A4: EXW, FOB, CIF,CFR.
Q5: How can I get the latest prices?
A5: Send requirements to us by mail or calling , we will reply you in 24 hours.
Please contact us for detailed price sheet!
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