The English of noise reduction headphones is Noise-Cancelling Headphones With the prominent advantage of noise reduction, noise reduction headphones have become more and more valued and welcomed by the public.
The earliest noise reduction headset begins with Bose headset The design is to protect the pilot’s ears from being damaged by noise, and eventually appeared in almost all headset brands, such as Apple headset and Beats headset Essence
Recommended noise reduction headset: Introduce in detail Ten models Noise reduction headphones, sharing the working principle and purchase points of the noise reduction headset.
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Directory of this article
- Noise reduction headset recommendation
- How does noise reduction headset be noise?
- Bose noise cancellation headset introduction
- Who needs noise reduction headphones?
- How to buy noise headphones?
- common problem
Noise reduction headset recommendation
1.Most suitable for long-term noise reduction headphones: Bose Quietcomfort 45 Headphones
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Noise reduction headset parameter
- Brand: bose
- Headphone type: Active noise reduction headset
- Style: Black headset
- Connection method: wireless connection, Bluetooth
- Endurance time: 24 hours
- Is it possible to touch: No
- Size: 3 x 7.24 x 6 inches
Introduction to noise reduction headphones
This noise reduction headset is Bose QuietComfort series products QC-45, so 2021 new model EssenceIt weighs 15.5 ounces, which is a headset headset that can freely adjust the angle.The fuselage is made of synthetic leather and impact nylon.The clamping force is also very small, and it is very comfortable to wear.
This noise reduction headset is used Bluetooth 5.1, Make sure that the headset can be in 30 feet The range is accurately and stably connected to multimedia devices, and the use of the device to control the headset through Bluetooth.
This BOSE noise reduction headset can maintain a battery life for 24 hours after full charging.The charging speed is very fast, the charging is 15 points, and it can be used for 3 hours.
Bose QuietComfort 45 Embedded micro handset can detect and emit sound waves opposite to noise to achieve the best noise reduction effect.High-fidelity audio provides users with excellent music enjoyment.
This BOSE noise reduction headset has two modes: music mode and mute mode.When consumers open the music mode, the active EQ maintaining the balance performance can keep the music clear in the bass volume.After turning on the mute mode, you can block the unpleasant sounds around you wear headphones.
2.Noise reduction headset for office use: Bose Noise Cancelling Headphones 700
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Noise reduction headset parameter
- Brand: bose
- Headphone type: Active noise reduction headset
- Style: headphones
- Connection method: wireless connection, Bluetooth
- Endurance time: 20 hours
- Whether to touch: Yes
- Size: 2 x 6.5 x 8 inches
- Asin: B07Q9MJKBV
- Interface: USB
Introduction to noise reduction headphones
This BOSE 700 noise reduction headset is a headset, weighing 8.8 ounces.The headset skeleton is made of stainless steel, which is solid and durable.There are super soft foam at the bottom and streamlined design, which is in line with ergonomics.
The headset cover is made of synthetic protein leather.It is soft and comfortable and also blesses noise reduction capabilities.There is a lithium battery inside for charging models.Use Bose SimpleSyng technology to match the wireless Bluetooth.
This is a powerful noise reduction headset.It has four microphones that can achieve level 11 active noise reduction, allowing you to enjoy music with peace of mind, make business calls, and videos with your family.The sound effects are full of proof, full and balanced.
3.Design fashionable noise reduction headphones: Sony wh-1000xm4
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Noise reduction headset parameter
- Brand: SONY
- Headphone type: Active noise reduction headset
- Style: headphones
- Connection method: wireless connection, Bluetooth
- Endurance time: 30 hours
- Whether to touch: Yes
- Size: .27 x 3.03 x 9.94 inches
- Asin: B0863TXGM3
Introduction to noise reduction headphones
This Sony WH-1000XM4 noise reduction headset weighs 9 ounces.The appearance design is simple and generous.The structure design is more suitable for women’s physiological structure.
There is a lithium battery inside, which can ensure that when the amount of electricity reaches 100 %, the battery life is 30 hours.Unique fast charge technology allows it to charge for ten minutes and play for five hours.
Each earmuffs are embedded with two microphones, which can accurately capture external voices and pass it to HD noise elimination processor QN1.The subsequent efficient algorithms are used to process the signal in real time.Processing technology and optimizing the noise reduction ability of the headset.This technology allows consumers to listen to music or call in various scenarios
This noise-canceling headset is flexible.There are touch buttons to switch music, control playback, activate voice assistants and one-click call.It uses a digital sound enhancement engine, AI control and LCP diaphragm, making this noise reduction headset not only first-class sound quality, but also first-class induction.This noise reduction headset can detect the message when you talk, and automatically suspend the playback.You can adjust the sound balance when you call, or you can pair it with the two Bluetooth devices at the same time to achieve seamless switching.
All in all, this noise-canceling headset is very silky and should not be missed.
4.Noise reduction headset for Apple users: Apple AirPods Max
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Noise reduction headset parameter
- Brand: Apple
- Headphone type: Active noise reduction headset
- Style: headphones (black, white, blue, green, pink five-color optional)
- Connection method: wireless connection, Bluetooth
- Endurance time: 20 hours
- Whether to touch: Yes
- Size: 9.43 x 9.57 x 3.15 inches
- Asin: B08pzhywjs
Introduction to noise reduction headphones
This Apple AirPod Max noise reduction headset is a new model released by Apple in 2021.It weighs 13.6 ounces and has five colors to choose from.The interior contains a lithium battery, which can be used for 20 hours, charging for five minutes, and 1.5 hours.Apple’s independent dynamic driver and H1 chip provide consumers with high-fidelity audio.
If you are a student and like to use Apple products, you may wish to start this noise-canceling headset.As we all know, Apple’s own product is very well-well well-well used.You can use intelligent voice HEY SIRI.If you like to use iPad, MAC and other products for paperless learning office, this opportunity for noise reduction ear will bring you a more smooth and comfortable to youExperience.
5.The lightest and portable noise reduction headset: Sony WF-1000XM3
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Noise reduction headset parameter
- Brand: SONY
- Headphone type: Active noise reduction headset
- Style: Ear earphones
- Connection method: wireless connection, Bluetooth
- Endurance time: 24 hours
- Whether to touch: Yes
- Size: 5.6 x 4.72 x 2.5 inches
- Asin: B07T81554H
Introduction to noise reduction headphones
This noise reduction headset is Sony WF-1000XM3.It weighs 3.53 ounces and is a portable earphone.It contains a lithium battery, which can end with a battery life for 24 hours to achieve ten minutes fast charging and ninety-minute call.With Sony’s exclusive HD noise reduction processor QN1E, it has 24 -bit audio signal processing and the best signal-to -noise ratio to ensure that users can enjoy the ultimate sound effects.
This headset makes consumers liberate their hands.It can be used under iOS and Android systems, with adaptive listening technology, and can adjust sound effects according to your environment.It has a sensitive touch button.Touch the headset with your fingers to adjust the volume, and you can call it lightly.Put the headphones back to the charging ware, and the ear will automatically stop playing music.
6.The most suitable noise reduction headset used by adults: Bose Quietcomfort 35 II Wireless Bluetooth Headphones
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Noise reduction headset parameter
- Brand: SONY
- Headphone type: Active noise reduction headset
- Style: headphones
- Connection method: wireless connection, Bluetooth
- Endurance time: 20 hours
- Is it possible to touch: No
- Size: 3.2 x 6.7 x 7.15 inches
Introduction to noise reduction headphones
This Bose QuietComfort 35 noise reduction headset is a head-of -wear Bluetooth headset, weighing 8.3 ounces, and the overall design is more suitable for adults.The interior contains a charging lithium battery, which is full of charge at one time.It can be used for 20 hours.The connection wire can be used for up to 40 hours.
It has a double microphone mucopenic system and has a powerful pickup, which can achieve level 3 noise reduction.Bluetooth and NFC pairing allows consumers to easily match headphones and devices.Not only that, it also has voice prompts to help you complete pairing.Even elderly people with poor operating ability can complete the pairing work.
You can download the Bose AR APP to stimulate the maximum value of this headset.Using this software, you can also adjust the noise reduction level on the device.
7.Apple noise reduction headphones: New Apple AirPods PRO
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Noise reduction headset parameter
- Brand: Apple
- Headphone type: Active noise reduction headset
- Style: Ear earphones
- Connection method: wireless connection, Bluetooth
- Endurance time: 24 hours
- Whether to touch: Yes
- Size: 0.94 x 0.86 x 1.22 inches
Introduction to noise reduction headphones
This Apple AirPods Pro noise reduction headset weighs 0.176 ounces.It contains a rechargeable lithium battery.It can be used for up to 24 hours of music and can be used for 5 hours in the noise reduction mode.
This noise reduction headset is equipped with three specifications of soft silicone fixed earplugs, which can choose according to their own size.It uses an H1 chip, and the double-wave beam forms the inward microphone, dual optical sensor, motion detection acceleration meter and voice detection acceleration meter, which can block external noise and let you enjoy the beauty of music with peace of mind.
If your boyfriend or other male partners like to use Apple products, you may wish to include this noise-canceling headset on the gift list.After all, your boyfriend may have been shaved for many years.If he can receive this good noise reduction headset on his birthday, he will feel that he will be bright and fun.
8.Most of the noise reduction headphones for commuting: Sony WF-1000XM4
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Noise reduction headset parameter
- Brand: SONY
- Headphone type: Active noise reduction headset
- Style: Ear earphones
- Connection method: wireless connection, Bluetooth
- Endurance time: 24 hours
- Whether to touch: Yes
- Size: 3.7 x 2.56 x 3.39 inches
Introduction to noise reduction headphones
This Sony WF-1000XM4 noise reduction headset weighs 1.44 ounces.The appearance is mostly arc design, which is small and round.
This SONY noise reduction headset can be battery life for 8 hours, and it can be stored in the charging warehouse for 16 hours, which means that consumers can not worry about its power all day.Five minutes of charging and one hour of use.If you are an urban white-collar worker, you are in a hurry every morning.Using this headset can ensure that your ears are not boring on the commute subway.
This noise reduction headset uses a V1 chip, which supports the LDAC codec, which can process the murmur between 20Hz and 4000Hz.At the same time, the sound quality is guaranteed.It is a noise reduction headset that follows the rhythm of urban life.
9.The most waterproof noise reduction headset: Bose QuietComfort Noise Cancelling Earbuds
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Noise reduction headset parameter
- Brand: bose
- Headphone type: Active noise reduction headset
- Style: Ear earphones
- Connection method: wireless connection, Bluetooth
- Endurance time: 16 hours
- Whether to touch: Yes
- Size: 1.99 x 3.42 x 1.34 inches
Introduction to noise reduction headphones
This ear-in -earquetcomfort noise reduction headset weighs 0.317 ounces.Its volume optimization Active EQ keeps the headphones and the sound of the headset is crisp and balanced.Touch the right earplugs to control the playback.Double-click the left earphone to switch the noise reduction mode.
As a Bose noise-canceling headset, its appearance design is remarkable.The appearance design of the fins makes the force distributed on the ears, so that the most sensitive parts of the ears will not withstand a lot of pressure, and the outline of the umbrella-shaped outline is closely combined with the contour of the ears.At the same time, a circle of soft silicone was added to assist noise reduction.
The waterproof level of this noise reduction headset is IP4 level, and the sound insulation network in the hole plays a role in waterproof and anti-sweat.Make sure that consumers can use this headset normally in bad weather.
10.Sony noise reduction headset: Sony Wh1000XM3 (2018)
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Noise reduction headset parameter
- Brand: SONY
- Headphone type: Active noise reduction headset
- Style: head-on noise reduction headset
- Connection method: wireless connection, Bluetooth
- Endurance time: 30 hours
- Whether to touch: Yes
- Size: 7.31 x 2.94 x 10.44 inches
Introduction to noise reduction headphones
This Sony WH1000XM3 noise reduction headset weighs 9 ounces.It is a easy-to -store headset noise-canceling headset.You can easily put it in a schoolbag.Suitable for learning.
This SONY noise-canceling headset can end up for 30 hours, and its fast charge is also very good.It can be used for up to five hours after 10 minutes of charging.There are HD noise reduction processors QN1 and a dedicated NC processor, which can ensure that you can hear the pronunciation of each word, and the frustration of each sentence can be frustrated to make the ear.
How does noise reduction headset be noise?
Noise reduction headphones, as the name suggests, are headphones with certain reducing noise function.
In the current scientific and technological background, scientific researchers seek two noise reduction technologies:
- Active noise reduction
- Passive noise reduction
At present, the so-called noise reduction headsets on the market refer to the noise reduction headset using “active noise reduction” technology.
1.Active noise reduction
The principle of active noise reduction is simple, that is, there is a handset installed on the headset to listen to the external noise sound waves in real time, and to produce sound waves that disappear with the external noise by chip placed inside the headset to achieve the effect of reducing noise.
The noise is mainly transmitted in the form of sound waves.Active noise reduction headphones monitor the outside of noise in real time, and convert it into a electrical signal.Then transmit the electrical signal to the control circuit.The internal output and the opposite sound waves to weaken the amplitude of the noise.
The main use of the noise reduction headset uses two filters, that is, Simulation filter and Digital filter Essence
Simulation filter
The simulation filter is treated directly with the sound inside the headset.There are two structural design with this noise reduction mechanism.One is to place Macing on the outside of the headset cover, and the other is to place Macing on the inside of the headset cover.
- Place Macing on the outside of the headset cover, You can get and deal with noise in time, and the mechanism is simpler.But its disadvantages are also very prominent, because the microphone is outside, users cannot adjust audio well and some “leakage fish” inside the headset cover cannot be handled well.
- Place Macing on the inside of the headset cover, The microphone can get a more meaningful signal-the internal sound waves are closer to the eardrum, but it is not stable enough, and sometimes it will “attack” the sound of the headset from “attacking” the sound distortion.
Digital filter
The mechanism of digital filter is more complete.The designer put the signal microphone on the outside of the headset cover.The signal microphone accepted the sound information of noise, and mixed the sound wave information after the phase disappeared with the information required by the headset playback.
2.Passive noise reduction
The principle of passive noise reduction is very simple, and the physical muffle (such as sound insulation sponge, soft silicone) sticks to the edge of the headset cover, isolate the ear canal from the external sound to achieve the purpose of noise reduction.This is exactly the same as the method of earning noise reduction.
Bose noise cancellation headset introduction
When it comes to noise reduction headphones, BOSE noise reduction headphones must be unable to bypass.
As early as 1978, Dr.Amar G.Bose, the founder of Bose, had the idea of noise-canceling headphones in the mind of Dr.AMAR G.BOSE.That year, Dr.BOSE flew to Boston by plane, but the noise of the plane made him annoying.Then, he studied how to fight noise’s violations in people’s lives.
In 1986, BOSE developed the first noise reduction headset.In 1989, BOSE seized the characteristics of noise reduction headphones, developed noise reduction headphones that served fighter pilots, and was recognized by the military.In 1999, BOSE began to provide noise-canceling headphones to the airline.After 2000, BOSE provides a series of noise reduction headphones to ordinary consumers to help change the quality of life.
Who needs noise reduction headphones?
The cost of noise reduction headphones is high, and the meaning of noise reduction headphones can be determined according to its own actual situation.So, who is more recommended to buy noise reduction headphones?
Business people who often travel out
Locomotives, ferry, planes start, and noise will produce noise during operation and braking.This noise will not only make people upset, but also damage people’s hearing.The sound below 75DB is usually safe, but the sound of jet aircraft takes off around 130 DB, which will seriously threaten people’s hearing health.The use of noise reduction headphones can reduce the decibel to 20DB, which almost eliminate the annoying noise.
Student party
Many of the student party purchases noise reduction headphones.The quiet environment helps students self-study and think concentrate.Students can use noise-canceling headphones in the noisy reading room.Of course, if you are unfortunately assigned to a snoring roommate, a good noise reduction headset will benefit a lot.
People who often work in noisy environment
Science shows that if a person stays in an environment with a voice of more than 85DB for too long, hearing will be infringed.If your working environment is relatively noisy, you can choose a noise reduction headset.Or, you are tired of the buzzing of the office air conditioner, you can also use noise-canceling headphones to help you get rid of this situation.
How to buy noise headphones?
There are two categories of noise reduction headphones, active noise reduction headphones and passive noise reduction headphones.Because everyone’s requirements for the use of noise-canceling headphones, the use scenes and personal preferences are different, so the choice standards for noise reduction headphones are also very diverse.
Next, this article will The impact of different noise type environments on the purchase of headphones,, The appearance of the headphones on the purchase of the headset,, The effect of sound quality experience on the purchase of headphones,, The effect of the headset itself design on the purchase of the headset These four aspects are discussed to provide you with clearer purchase ideas.
1.Different types of noise will affect the purchase of noise reduction headphones
The noise environment between 50Hz and 1000Hz Choose active noise reduction headphones
The detection system in the active noise reduction headset can detect low-frequency noise (50-1000Hz), such as the sound of the transportation, and some dull sounds that are continuously dull.Generally, the value of active noise reduction headphones to travelers is greater.
1000Hz+noise environment Select passive noise reduction headphones
Active noise reduction headphones love to help in eliminating high-frequency noise, such as children’s barks, iron films, and banquet conversations.Passive noise reduction headsets have two brushes in reducing high-frequency noise.The mechanism is very easy to understand.The noise is separated from the eardrum with sound-proof cotton or other things.
2.The appearance of the headset affects the purchase of noise reduction headphones
The headset has headphones, wired in earphones, Bluetooth headsets, etc.Each style has active noise reduction headphones and passive noise reduction headphones.
The material and structural design of the headset are also the point of attention of consumers.The material determines the structure, the structure determines the nature, and the selection of the material is good.The structural design is in line with the physiological characteristics of the headset, which will bring you a more comfortable use experience.
3.Sound quality experience will affect the purchase of noise reduction headphones
If you are a consumer required for the sound quality of the headphones, or consumers who want to use professional music activities, it is recommended that you buy passive noise reduction headphones.On the one hand, it can isolate external noise allows you to listen more focused on music more focused on music.On the other hand, it does not cause excessive causes that cause damage to sound quality.If you are ordinary consumers, sound quality will not be the biggest problem you choose.
4.The function design of the headset itself will affect the purchase of noise reduction headphones
Some active noise cancellation headphones can be turned on or off the noise reduction function at their heart so that users can adjust the state according to the situation.When the user runs on the street, the noise reduction function can be turned on when the message notification, so that the signal can be received without adjusting the volume.When users listen to songs in a quiet room and prepare for a happy afternoon, they can turn off the noise reduction function to help save power and extend the service life of the headset.
Passive noise reduction headphones cannot adjust the state according to the environment.Therefore, in the lively urban area, pay attention to safety, avoid the sound of the headset too much, or cannot hear the signal caused by the loss of personal property.
common problem
Question 1: Is the noise reduction headset harmful to the ears?The most direct answer is: noise reduction headset is very safe.In fact, noise-canceling headphones were first designed to protect the hearing of aircraft pilots.Therefore, noise-canceling headphones are very helpful for hearing protection in high noise environments and reducing irritability and tension caused by noise.
Question 2: What is the principle of noise reduction of noise-canceling headphones?At present, the noise reduction headset mentioned refers to “active noise reduction”.The principle of active noise cancellation is to put a handset on the headset to listen to the outside noise sound waves in real time.A sound waves that eliminate noise with the outside world to achieve the effect of reducing noise.