High quality cheaper price Mini Electric Ear Hearing Aid Amplifier old man sound amplifier
product detail : Mini ITE Hearing aid Feature: Max Sound Output: ≥120 dB Max Sound Gain: ≥30 dB Harmonic Wave Distortion: f<1000Hz≤10%,f>1000Hz≤4% Frequency Range: 250~3800 Hz Input Noise: ≤50 dB Battery: AG3 Working Voltage dc1.5V Working Current: ≤4mA
1. How to wear hearing AIDS?
For the first time, you may feel that the voice is not real and clear. Because you have been used to the original hearing condition, when the use of hearing AIDS, heard some unfamiliar voice, so temporarily unable to adapt. The main way to solve the problem is to carry out the necessary adaptive training, the first wearing time is not too long, the volume is not too big, slowly adapt.
2. How to conduct adaptive training?
Hearing aid adaptive training is not complex, the general principle is to adhere to wear, step by step to adapt:
(1) from the daily wear time, should be from short to long;
(2) from the perspective of volume adjustment, it should be small before large;
(3) from the communicative environment, it is advisable to be quiet before miscellaneous, simple before complex.
Such gradual and orderly, ability makes you pass through be used to period as soon as possible, make the effect that helps listen to come out maximally.
3 How do you avoid the noise?
(1) first set the volume adjustment knob of the hearing aid to the position of"1", then put the earplug into the ear and try to plug it tightly, and then set the volume to the clearest position.
(2) if the earplug cannot be tightly plugged, please try a more suitable earplug.
1. We are not responsibility for any important duties, taxes and charges. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
2. All emails will be answered within 1 business day. If you do not receive our reply ,please kindly resent your email and we will reply to you as soon as possible.
3. Serious buyer only! Please place order only if you agree with all the terms.
Shenzhen twosuccess electronic factory, which has almost 8 years of experience in the manufacture and export of cosmetics, is specialized in researching, developing, producing and marketing all kinds of beauty series products.
Our superior products have win many long-term customers all over the world. There are many famous companies cooperated with us because of our warmly service, fast production speed, favorable price offer. What's more, most clients are impressed by our public recognized Top quality. Besides, Our monthly productivity achieves more than 10 million PCS. Products from our factory have many advantages over other cosmetic factories. Careful inspection and strict supervison before each product going out guarantee you the best quality control. A lot of skillful workmen and advanced equipments in each product department and raw materials in bulk in our warehouse facilitate us to offer you not only promptly sample making, timely delivery but also lower price. All above are the major factors that enable us to have the long term cooperation relationship with lots of clients (from the US, Australia and other European countries, etc), and win many new clients who are willing to place larger orders with us. We professional sales team strongly offer best pre-sale to you, sales, after-sales service. We take"CUSTOMER IS OUR SUPREME CONSIDERATION"as our everlasting service purpose. Should you be interested in any of our products, Please never hesitate to contact us for enquiries, and we are honored to be on service of you in 24 hours!
Any questions from you will be Warmly Welcomed and Highly Valued !!! Please feel free to Contact us at any time!!!
High quality cheaper price Mini Electric Ear Hearing Aid Amplifier old man sound amplifier High quality cheaper price Mini Electric Ear Hearing Aid Amplifier old man sound amplifier High quality cheaper price Mini Electric Ear Hearing Aid Amplifier old man sound amplifier