What are the domestic hearing AIDS?

In the past, hearing AIDS were basically monopolized by European companies. Now the imported brands sold in offline stores are actually from the same parent company, with similar technology and relatively high prices because of patent barriers. In recent years, scientific research institutions in many universities in China have also discovered this phenomenon, so they began to develop hearing aid chips in China, and gradually China hearing AIDS appeared in the market. Different brands have different advantages. Foucault is very cheap, and Iflytek's brand is also famous. For professionals, you can consider Yinkesi. He uses a bone conduction sensor to cancel the echo, which is unique in the market at present, and the gain can cover mild to moderate severity. The R&D leaders are Professor Su Xiaoyu, vice president of the School of Engineering of the Hong Kong University of Science and Technology, and Zhang Jiangang, a graduate of the Hong Kong University of Science and Technology.

Choosing a hearing aid still depends on personal needs. Here are some suggestions:

1, you are deaf.

Generally speaking, it is enough to match products with half gain according to their own injuries. For example, your hearing loss is 75dB, and a gain of more than 35dB can meet your hearing needs. The greater the income, the higher the price, and there is no need to blindly chase after it.

2. Scenes used

We switch between scenes with different volume every day, like the subway with relatively loud noise, but you need to listen carefully to the advertisements at the station, so you need a hearing aid with strong noise reduction. Ordinary hearing AIDS amplify all sounds, which is very painful for users. If it is used at work, it often requires many people to have a meeting for dinner, and it is necessary to listen clearly to what someone is saying under the surround of various voices. It is best to choose a hearing aid with directional radio reception. If you love outdoor sports, you should pay attention to the waterproof and dustproof coefficient of the products.

3. Price

If you buy a hearing aid offline, you will meet the price one day. It is very important to know the low price of products. Imported brands will be overpriced because of patent protection, that is, using old technology, similar to LV in hearing AIDS. In recent years, enterprises in China have also invested in research and development, and obtained China's own hearing aid chips, which reduced the price. From the point of view of cost performance and technology, China's hearing AIDS are a better choice, because the price is low, the technology is new, the supporting materials are all in Chinese, and there is no threshold for using them.

4. Purchase method

In the past, hearing AIDS were installed offline. It seems that the dedicated service is very good. In fact, there are many consumption traps, which is why more and more people choose online shopping now. In addition, the fitting of App has become more and more accurate. Online purchases generally have a return period of 30 days, and the necessity of offline purchases is getting lower and lower. Buy according to your own needs.

5. Domestic hearing aid brands

Nowadays, many domestic hearing AIDS actually use imported chips, which are also chips eliminated by foreign brands. The only person who really has the ability to develop his own chip should be the music department of HKUST. Yinkesi is also one of the few start-ups that represent China enterprises to compete for global innovative enterprises in the Platinum Palace in the UK. In 20 19, Yinkesi participated in the "Longmen Jiang Chuang" global entrepreneurship competition jointly organized by the British royal family and the Ministry of Foreign Affairs of China. Won the first prize of China and the annual significance project of British royal family. In 2022, he won the Excellent Product Award of Shenzhen High-tech Exhibition and the Top Ten Products of Guangdong Satellite TV's Creating Heroes.

The cost performance of their products is still very high, and the price is between 1000- 1999. However, they use a 28-nanometer chip to prevent howling. They also use bone conduction sensors to reduce echo, have directional radio reception, can amplify human voices in specific directions, and facilitate users to communicate in a multi-person environment. Moreover, their appearance is quite different from that of ordinary hearing AIDS. Make TWS in-ear type and neck-hanging type which are more fashionable, waterproof and dustproof, and more suitable for China users.