K&Fcoptee BTE hearing aids The storage time is constant invisible sound hearing Amplifier for in the ear Rechargeable hearing aids
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1.【Dual Noise Cancellation Sound of Nature】: Our hearing aids use German digital chips, using the latest dual noise reduction technology, which amplifies the ambient sound while filtering the surrounding noise, providing clear and natural sound, 2 different frequency modes and 4 levels of volume adjustment, suitable for different hearing ranges, better double noise reduction and anti-howling, and also has the function of instantaneous strong sound intelligent ear protection.
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2.【Portable and Comfortable】: The adult hearing aids are small in size, light in weight and comfortable to wear. Different sizes of medical material domes fit everyone, along with cleaning tools for longer life. Ergonomic design, not easy to fall off. We offer a variety of sizes of earplugs, you can enjoy personal customization of a good experience.
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3.【Fast charging】: The hearing aid can be fully charged in， The powerful charging case allows you to enjoy up to 48 hours of working time and 192 hours of backup power with only 2-3 hours of charging.. It is packed in a small box and is easy to carry. Hearing aids allow you to easily communicate with others and provide you with a "booster" for a better life.
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Modes: Different modes are specially designed for this hearing aid to meet the needs of different environments, which are as follows: daily mode suitable for watching TV or daily conversation, noise reduction mode for parties, in plane or participating in activities, and outdoor mode suitable for outdoor noisy environments and people who are sensitive to sound. Just press the clear "M" button to switch mode. Meet various scenarios in your daily life.
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4.【7x24 Hours Customer Service】: Hearing aids are specially designed for hearing-impaired people, and they will not feel pain even if they are worn for a long time. If you encounter problems when using our adult ear hearing aids, please feel free to contact us, We will give you a satisfactory answer as soon as possible.
Technical parameter：
Max.OSPL90：120dB±3dB
HF.Avg.OSPL90：112dB±2dB
Max gain：38dB±2dB
HFA Gain：32dB±2dB
EQ Input Noise ：24dB±2dB
Frequency：350-8000Hz
Total Distort：≤3%
Styles;BTE
Charging time：2-3h
Package includ:
1. 1* charging box
2. 2* Hearing aid
3. 1* TPC Charge
4. 3 * Earplug(Different Size)
5. 1 * User manual
6.2 * brush
About K&F Coptee
K&FCoptee-- Shangrao Juyuan Technology Co., LTD is a one-stop manufacturer and supplier specializing in the research and development, production and sales of hearing AIDS. After years of efforts and development, the company has a professional design, manufacturing, quality control and customer service team. K&Fcoptee hearing aid products are very popular in many countries around the world, the company has always taken "quality assurance, professional service, customer satisfaction" as the business purpose, with the business philosophy of "great kindness, small benefit, practical for the people", pioneering, pragmatic and innovative.
If you have any questions or want to know more about us, please do not hesitate to contact customer service. Our dedicated customer service team will assist you as soon as possible. ?? Prepare stock and 100% new product
Your satisfaction is our biggest driving force!
Why does the hearing aid have loud screeching sound ?
Because the contact part of the earplug and the ear canal is not completely closed, the sound amplified by the hearing aid leaks from the gap and is amplified again by the microphone, so there will be a howling sound.
Tips
1.It is rechargeable hearing assist without frequent battery replacement.
2.Please choose an earplug that fits the ear canal, as the gaps can cause noise.
3.The earplugs are made of soft silicone material, which will not hurt your ears for a long time. The ear hook can be rotated 360°, and both left and right ears can be used.Please use the correct wearing method to ensure that the hearing closely match the ear canal to avoid sound feedback and howling.
4.Do not touch the little loudspeaker which is used for reception with your hands during use, otherwise it will make noise.
5.When hearing aids are used for the first time, noise is inevitable.
