TWS otc hearing aids provide multiple functions at a cheap price. Self-fitting rechargeable hearing aids have high cost-effective performance and advantages among many hearing aids. Bluetooth and Bluetooth streaming, automatic memory and other functions are convenient to use.  ...

Low-frequency hearing loss is different from high-frequency hearing loss. It makes people unable to easily detect that they have hearing loss. It makes people feel that the sound has lost its thickness, power, and weight. It is easy to miss the low alarm sound, and the male voice sounds unclear.  ...

Mid-frequency hearing loss often makes it difficult to understand conversations, especially in noisy environments or when multiple people are talking. Because there are many mid-frequency ranges in the human voice, it is often necessary for others to repeat the conversation multiple times, and it is difficult to distinguish between words that sound similar.  ...

High-frequency hearing loss may cause difficulty in understanding speech, and the inability to hear birdsong, bells, and some musical instruments. The demand for the volume of TV and radio will also become higher and higher. High-frequency hearing loss will lead to social withdrawal, decreased work efficiency, and mental stress in the later stage.  ...

Professional tour headsets for factories ensures that all participants can hear explanations, ask questions and participate meaningfully.Don’t know how to choose the tour guide system that’s right for your group? Consult our professional and enthusiastic sales team now.  ...

Over-the-counter hearing aids have three important components: microphone, amplifier and speaker. Self-fitting hearing aids are equipped with signal channels. Generally, the more channels a hearing aid has, the wider the range it can adjust and the more expensive it is. Bluetooth hearing aids sometimes howl because an environment that can produce echoes is formed near the microphone.  ...

Hearing loss can be classified into mild, moderate, moderately severe, and severe. Hearing loss of different frequencies will manifest differently in different environments. Patients with moderately severe hearing loss will have difficulty communicating in noisy environments.  ...

Over-the-counter hearing aids require regular cleaning and maintenance to extend the use time of self-fitting hearing aids. During the cleaning process, you can use a dry cloth to wipe the Bluetooth hearing aids, and do not place rechargeable hearing aids in places where dust and dirt are easily accumulated, such as bookcases, bedside tables, etc.  ...

When using self-fitted hearing aids in winter, you will encounter a series of usage problems caused by low outside temperature, dry weather, etc. Therefore, it is very important to know how to use and maintain over-the-counter hearing aids in winter.  ...

Reliable communication systems are essential to ensure that every participant can clearly hear the tour guide, regardless of their location in the group or the ambient noise level.  ...