function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'AW-553196302');
Home > News > The company news > The reason earache sound proof.....
Contact Us
Tel. Number: 0086 - 755-82239330 - 808
Email address: info@jaskeyworld.com
Office address:4/ Floor, Building 1 of Xingji Center, Danzhutou Industrial Area, Longgang District, Shenzhen, China
Contact Now
Latest News

HKTDC 2020 Online Fair

Welcome to visit us via HKTDC Online Fair , please contact with us via mail info@jaskeyworld.com for more information, thanks!

Why are large portable speakers more popular?

Nowadays,large portable speaker are very common in the market. Not long ago, Meizu also released a small Bluetooth speaker. So why are large portable speakers so popular?

How to use tws bluetooth headset

After the tws bluetooth headset is paired, the mobile phone needs to search for bluetooth devices. Generally, it takes about 5 seconds tosearch for the tws bluetooth headset.Most cell phone passwords are 0000 or 1234, but some are specially set by the manufacturer, which will be detailed in your tws bluetooth headset manual.

Advantages of live broadcast

The information dimension of live broadcasting ismore abundant, which enables consumers to have a more intuitive and comprehensive understanding of product content and service information.The biggest advantage of live streaming is that it allows consumers to immerse themselves in the shopping scene.

How to better choose and use dancing speaker

For music lovers, they have a set of their favorite sound system, and one of the important components-speakers, play a decisive role in the quality of the replay sound, so when choosing dancing speakers, they will take great pains, but apart from comparing the speaker technology In addition to indicators and listening evaluation, some small knowledge about dancing speakers will also allow you to better choose and use dancing speakers.

The advantages of bluetooth wireless headphones

Don't worry, in order to cope with these situations, bluetooth wireless headphones have emerged, of course, the invention of bluetooth wireless headphones must be attributed to the development of science and technology and the infinite wisdom of human beings.

Selfie light - Illuminates your beauty

Whether it's a regular selfie light or a circular selfie light, you'll find your eyes twinkling after you take a selfie.Maybe you'll fall in love with this selfie light after you use it.

How to select mini portable speaker

We always want a clean voice with no other noise.However, when a mini portable speaker makes sound, it will produce noise, which comes from the resonance of the box body, the reflection inside the box body, the distortion of the mini portable speaker when it makes sound,the reverberation produced by the environment and so on.
E-Catalogue

News

The reason earache sound proof headphones produce

  • Author:Rita
  • Source:www.jaskeyworld.com
  • Release Date:2014-11-26
  The reason
   When this symptom is normal!
   People sound proof headphones After the external ear openings are sound proof headphones plugged tightly, almost in a closed state. Audio sound pressure high volume directly into the ear, concentrate delivered to the thin eardrum, with no cushion, the auditory nerve is stimulated too excited very likely to cause listening fatigue. So there has been a long time after wearing a sound proof headphones earache symptoms!
 sound proof headphones will cause hearing impairment, the current medical research is controversial because of the length of time for everyone to wear and volume are inconsistent, unable to make effective judgments observed sound proof headphones. But one thing is worthy of recognition: if prolonged wear headphones to listen to music but did not pay attention to the ears and maintenance, will affect the hearing. It compared with loud speakers sound proof headphones, vibrating piece sound proof headphones closer eardrum, although are more pleasure, more direct damage to the ear. Although almost all headphones designed especially some people have adopted an "open" headphones to minimize hearing damage, but long-term use can still cause damage, may cause poor circulation, tinnitus, inner ear hair cells or auditory nerve damage and necrosis, will open a large volume of the music, would like to offset outside noise sound proof headphones, which is worse in practice.
sound proof headphones
Watch out
   With recurrent ear sound proof headphones are damaged will, in general, use headphones to note the following principles:
   1. Do not wear headphones for a long time
   2. Do not open too much volume, if a meter outside the person you talk to can not hear clearly in relation to reducing the volume of the headset.
   3. Select the sound proof headphones comfortable to wear.
   4. To select a good quality headset, small noise, the volume can be regulated.
   5. Do not listen with headphones for a long time something every half hour for the ears a rest, the longest no more than three hours a day, the better.
   6. Do not listen when sleeping. Due to the impact of sleep position, pillow pressure on the ear, causing physical damage to the eardrum.
   7. The best use of sound proof headphones, because this sound proof headphones on the ear damage than smaller embedded headphones.
In addition, closer than earbud headphones ear sound proof headphones eardrum, more direct stimulation of the eardrum, the impact on the ears there may be larger.

sound proof headphones