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Flat-head headphones are characterized by a larger sound field than the in-ear type, so it cannot be said that they are comfortable to wear, but they are definitely not uncomfortable. The disadvantage is that the flat head has a certain distance from the ear canal, the sound will not be transmitted directly to the ear, some details may be lost, and at the same time,Wired Headphones With MIC ， it is not soundproof, and it is easy to fall and move.
The characteristics of in-ear headphones are that the sound is transmitted directly to the ear, the song information is intact, and the sound insulation effect is good. The disadvantage is that the sound field is generally smaller than that of the flat head, and some people will not adapt to this wearing method.
Clip-on head-mounted, the ear cups are small and clip the ears when worn. The advantage is that the appearance is fashionable and compact, and the portability is stronger than the in-ear type. The downside, obviously, is that the clip's ear is injured.
Over-ear head-worn type, the earmuffs are larger, completely cover the ears when worn, and will not cause pressure on the ears. The advantage is that the sound field restoration is the best among the four categories, and it is comfortable to wear. Disadvantages, not portable, heat,
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The solution to the headset microphone not speaking:
At present, headphones are mainly divided into head-mounted and in-ear headphones. Wired On Ear Headphones ，So, what are the advantages of in-ear headphones over in-ear headphones?
good pronunciation
The headphone driver unit can be said to be the most important component in the headphone, which often directly determines the sound quality of the headphone. The larger the driver unit, the clearer the sound field level and the better the final sound quality.
comfortable
For those who like to listen to music for a long time, not only the sound quality and portability, but also the comfort. Some people's ears are not suitable for wearing earplugs, and headphones solve many people's problems to a large extent.
more suitable for matching
Headphones are better for home use than portable earbuds. A pair of headphones can create a more three-dimensional and diverse sound background for you, which is an immersive experience.
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Active Noise Cancellation (ANC) has become a popular feature in music headphones. Many headphones now have ANC, Hybrid Active Noise Cancelling Headphones，but not all headphones are created equal.
Three Active Noise Cancellation
Hybrid Active Noise Cancellation (microphones inside and outside the ear cups)
As you can guess, the hybrid approach is the best of both worlds, combining feedforward and feedback ANC by placing a microphone inside and outside the ear cup.
Feedforward Active Noise Cancellation (Out-of-Ear Microphone)
In a feed-forward setup, the microphone is placed outside the earcup. Microphones hear noise before humans. The ANC then processes the noise and creates anti-noise and sends the resulting signal to the headphone speakers.
Feedback Active Noise Cancellation (In-Ear Microphone)
In a feedback setup, the microphone is located inside the earcup and in front of the speaker, so it can hear the resulting signal in exactly the same way as the listener.
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Why do headphones have noise floor?
The initial one is entrepreneurs. On account of repeated organization travels, specially entrepreneurs who vacation between diverse cities every day, they must dislike the sound inside the cabin by far the most. If there is a noise-cancelling head set, they must be able to step away from these noises, and as well, Over Ear Active Noise Cancelling Headphones，they are able to chill out by hearing audio.
Obviously there are subway people.
Workplace personnel who audience the subway each day are probably comfortable with the noises in the train, but at the moment, if you can have a pair of disturbance-cancelling earphones, you may not merely keep away from the disturbance, but in addition change your feeling from the earphones and savor it happily. process.
Business office staff also require some sound-cancelling earbuds. Often after i am thinking about a plan, it is very bothersome to learn the noise of the central ac unit working, which is much more annoying if you can find fellow workers around me who are constantly talking to one another. At this time, you could at the same time put on some sound-cancelling headsets to grow your ideas in gorgeous tunes.
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Common hard wired earphones may be split into three classes: shifting steel earbuds, transferring coil earphones, Wired Headphones，and engagement ring metal headphones.
1. Transferring metal earbuds:
It is a little confined place and can be simply motivated with just a little current. The device is very tiny, so it can reach numerous devices for example three units and four devices inside the headset. The advantages are substantial audio quality solution, rich information, and powerful expressiveness. The problem is the fact that it could be a tad high-priced.
2. Powerful earbuds:
It is currently the far more everyday sort of head set. It relies on a shifting coil to make a noise. The advantage is its sound is near natural, the reduced volume is relatively whole and wide open, and also the cost is going to be less costly. The problem is the fact that sound is lacking in specifics and environment.
3. Engagement ring steel earphone:
As the brand indicates, this is a mix of moving coil and shifting metal. The benefit is that it combines some great benefits of another two headsets, as well as the sound quality is very good. The downside is that the relationship is not really great, and you will discover a crystal clear divorce involving the moving iron as well as the transferring coil.
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1. Pay attention to the labeling of product performance indicators
When buying earphones, pay attention to the performance indicators on the earphone packaging or manuals, because poor-quality earphones are often produced by small factories, and some of their performance indicators are randomly labeled, and some are exaggerated. Headphones generally have a low frequency range of 20-20kHz, a power greater than 100mW, and a harmonic distortion less than or slightly equal to 0.5%. If the above requirements are not met, it is recommended that you still do not buy. It is recommended not to buy a product whose performance is too high in the manual.
2. The quality of product workmanship
The more authentic earphones produced by major manufacturers usually use engineering plastics, so they have a very smooth appearance, and have a certain degree of stress and toughness; headphones with memory card hey have no harshness, fine workmanship, and no roughness of inferior plastics. In addition, the lead wire diameter of the earphone is relatively thick, which can ensure stable transmission, and the wire feels soft and hard; the plug is made very clean and neat, without leaving burrs, and the coating is smooth and even. If the above conditions are not met, it is recommended not to buy.
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