Table of Contents
What hearing aids?
Hearing aids are an audio device used in the medical field that aims to assist people who are deaf or hard of hearing to hear sounds and gradually improve hearing mine.
Structure and operating principle
Usually, a hearing aid will be made up of 3 main parts including:
Microphone for recording.
The audio amplifier has the function of processing the intensity of sound.
The speaker allows the listener to hear the audio transmitted from the amplifier.
Some other included parts, such as the headset knob, rechargeable battery, and charger cord.
Hearing aids work based on the mechanism of recording, converting signals, processing, and amplifying sound.
When the microphone collects, the sound will be converted into a signal and taken to the amplifier; here, these audio signals will be processed and amplified at an intensity that suits the needs; Through audio speakers, after processing will be transmitted to the wearer’s ear.
Although it is not possible to help deaf people recover their hearing function 100% from the beginning, hearing aids will help close the gap between the hearing impaired and the world of sound, thereby allowing them to communicate, study, and traffic on the road more safely.
Should I buy a hearing aid?
Hearing aids are considered an indispensable device for hard-of-hearing people. You can freely choose a hearing aid for people with mild hearing, but if you have congenital or severe hearing loss, it is better to consult a health professional, doctor before.
Here are some important notes to help you choose a good quality hearing aid for family members with vision problems.
Experience in buying the best hearing aids
A. Common types of hearing aids
Just like with headphones, the current range of hearing aids is also very diverse. Based on the strap structure, hearing aids will be divided into wired hearing aids and wireless hearing aids.
But if you go into more detail, hearing aids will be divided into several categories. As follows:
Micro in-ear hearing aids (CIC): One super-sized model with designs that fit into the wearer’s ears for high aesthetics. Equipped with a large amplifying capacity, CIC will provide good support for patients with severe hearing loss.
In-Ear Hearing Aid (ITC, ITE): This type of hearing aid is slightly larger than the CIC, supporting a mild to the severe hearing threshold. Users of this model are often adults who require high aesthetics.
Behind-the-ear Hearing Aid (BTE): This is considered a traditional hearing aid with a simple, easy-to-use design. BTE will provide good support for many different objects with many different power levels, from light to heavy.
Hearing aids with built-in speakers (RIC): Suitable for people with mild hearing problems, deafness due to working in noisy environments; Especially this device will be very suitable for the elderly with hearing loss.
Pocket hearing aids: Compared to the models mentioned above, these machines are often quite bulky due to the wired design; When using, users must put the amplifier in the pocket or clip on the shirt.
Hearing aids connected with phones: A new generation of hearing aids developed by Denmark’s GN Store Nord Company with Apple. This device can connect to iPhone / iPad via Bluetooth and transmit sound to the listener.
In addition to voice, the music type of hearing aid connected to the phone also supports transmitting almost the kind of audio signals available on the internet environment.
B. The machine uses safe materials.
Choose hearing aids with structural components made of safe materials such as ABS plastic, PP waterproof, dirt, and adhesion; soft silicone ear tips; The strap is strong and durable.
C. Equipped with many functions
Amplification or sound quality is undoubtedly the most important criterion for assessing the quality of a hearing aid; Make sure the hearing aid you choose can produce high quality, clear and authentic sound.
D. Long battery life, long life
Depending on the model and brand, hearing aids may work on rechargeable or miniature batteries. Whether it is a rechargeable battery or a small battery, it must meet the approximate use time, and the battery life must be long.
1. Beurer HA50
If you are looking to buy headphones/hearing aids for the elderly, children from 6 months to 3 and a half years old or severely deaf, have hearing problems, you can consider Beurer HA50. One product line is applied with modern audio processing technology from Germany to bring better sound quality.
Beurer HA50 works based on the audio amplification mechanism; when the microphone collects, the sound will be encoded to convert into a signal. The amplified signals will then be converted into sound with high quality, and the noise has been eliminated. Through the speaker will reach the user’s ear.
The device operates in the frequency range from 100Hz to 6000Hz. For maximum sound up to 128dB and can amplify the audio signal to about 40dB. Beurer HA50 will only retain the internal sound and quickly remove outside noise.
Beurer HA50 belongs to the traditional hearing aid (BTE) product line, which is designed to be ultra-small wireless and neatly hidden behind the ear; elegant design and main orange color are completely compatible with the skin color of the hair of the user.
Equipped with four listening modes and many different power levels to suit each user. In addition, three separate-sized ear tips made of soft silicone material feel to fit the wearer’s headset.
where can you get a Beurer HA50 online
Beurer Hearing Amplifier, Better Hearing, Indoor and Outdoor Sounds, Completely Adjustable, HA50: Buy it now
2. Rionet HA 20DX
Besides Beurer HA50, we can’t help but mention Rionet HA-20DX. A hearing aid product suitable for people with congenital hearing impairment or the elderly who are severely deaf due to advanced technology from Japan.
Rionet HA 20DX provides a loud sound amplification of up to 61dB; Integrated 3 listening modes include a transparent sound mode with noise filtering, noise reduction mode, and quiet mode to help the wearer not be jarring the noise is too loud.
Rionet HA 20DX belongs to the line of pocket-sized hearing aids; depending on the needs, you can install it on the lapel or put it in the pocket extremely conveniently. Integrating up to 10 different intensity levels, the device will also allow the wearer to adjust the volume.
Hearing Aid Rionet HA-20DX can adjust the volume with two main components, including the audio amplifier where the function buttons include on/off switch, volume up and down buttons, etc. The headset has the function of transmitting sound into the listener’s ear.
Rionet HA-20DX operates with one AA mini battery, which lasts about 170 hours and can be easily replaced when depleted.
Rionet HA-20DX strap hearing aids deserve a choice for you besides the Beurer HA50 model; Though sometimes you will feel uncomfortable because of the strap design.
where can you get a Rionet HA 20DX online
3. Beurer HA20
Beurer HA50 is a quality product, but the relatively high selling price will not be suitable for those on a low budget; Now, you can consider another product line of hearing aids of the Beurer brand but sell at a lower price is Beurer HA20.
As a predecessor, Beurer HA20 possesses many unique features of the Beurer brand. Featuring a compact wireless design, placed behind the ear when worn to increase the aesthetics and elegance of the device and the wearer.
Due to the integration of 3 different sized silicone ear tips combined with three hearing modes corresponding to different power levels, Beurer HA20 seems to meet the hearing needs of many people, from adults to children.
Beurer HA20 hearing aids are especially useful when used for hard-of-hearing children aged six months to 3 and a half years old; Because this is an important stage for children to develop their ability to learn to speak, use language, and brain development.
Beurer HA20 operates based on audio signal amplification technology; Operate in the frequency range from 200Hz to 5000Hz, amplify the input sound about 40dB, and the maximum output’s maximum sound is about 128dB.
where can you get a Beurer HA20 online
4. Mimitakara DP-6B51
Hearing aid Mimitakara DP-6B51 is manufactured based on advanced Japanese audio technology that meets European testing standards such as CE, RoHS … The device has a standard frequency of 800Hz-1600Hz and amplification. The maximum audio output is 29dB.
Like most other BTE wireless ear hearing aids, Mimitakara DP-6B51 possesses an ultra-compact design, lightweight to give users the most comfortable feeling during wearing.
Mimitakara DP-6B51 is equipped with six levels of sound adjustment, comes with two silicone-proof earbuds suitable for use with many different subjects. Especially those with congenital hearing loss, the elderly with hearing loss, deaf.
The device can be worn on either the left or right ear. The operation mechanism is simple; the operation is not too complicated; it operates on Siemens P13 batteries with long service life and meets a maximum usage time of 95 hours.
Targeting a wide range of users, the manufacturer has integrated the Mimitakara DP-6B51 hearing aids in 6 different colors f: black, white, gold, silver, ink, and bronze. Depending on your personal preference to choose 1 of these colors.
where can you get a Mimitakara DP-6B51 online
5. Axon K88
Axon K88 is the famous line of earphones or wireless hearing aids using the rechargeable battery of the Axon brand. The headphones are compact in size, trendy in style, and aesthetically pleasing with the dominant gold color scheme.
The body uses high-quality ABS plastic material to ensure water, moisture, and sweat resistance is continuously wearing headphones for a long time. Comes with silicone earphones that feel soft.
With the volume up and down buttons built into the camera body for you to manipulate and adjust. Operates with a long-lasting rechargeable battery and is convenient when you do not need to replace the battery when the battery runs out.
Ability to amplify loud, clear sound with a frequency range from 450Hz-3000Hz, maximum pressure input is 129dB. Modern noise filter system for the clearest and most realistic audio output.
where can you get a Axon K88 online
6. Xingma XM-999E
Xingma is a manufacturer of karaoke microphones from Taiwan. In addition, the brand also manufactures additional hearing aids; most of Xingma’s products are cheap.
Xingma XM999E hearing aids are multi-frequency supported, allowing users to freely adjust the volume with ten different intensity levels. The maximum loudness amplification is up to 138dB, so it is compatible with most hard-of-hearing people, including those who are severely deaf.
Not only can it adjust the volume, but Xingma XM999E also helps to reduce the level of discomfort and avoid interference, sound radiation from electronic devices such as mobile phones or some other types of headphones. Via the built-in noise filter.
Compact design, lightweight and ergonomic design, allowing the wearer can install amplifiers and record on the shirt or into the pocket to avoid falling out. Comes with two soft silicone ear tips and ensures sweat-proof waterproofing quite effectively.
where can you get a Xingma XM-999E online
sleep sound test trial that truhearing usa age cause vertigo value vancouver work xceed xr pairing xperience xenia ohio your own voice know if need wear headphones through airport security recycle ios 12 use 13 icd under smart rayovac enzo 365 440 trax 42 40 olds ab 598 55 60’s 65 60s 7nx pure ambio 70s premium manual (costco) ks virto b-titanium sie 96 dementia walgreens brands brisbane behind belfast calgary comparisons companies definition dublin doctor dubai description des moines buds el paso tx en espanol edinburgh erie pa eau claire wi kids children elderly severe germany glasgow greenville sc smarter gold coast galway guelph rapids got wet hanoi history they following halifax hamilton home visits spanish ireland india implants delhi mi ms johor bahru jobs joondalup jamestown ny knoxville kelowna kingston kitchener kamloops kansas city kennewick wa kalispell mt là gì lincoln ne technology system live lubbock lexington ky lethbridge meaning melbourne montreal malaysia manufacturers hindi might be effective treating working or naples ottawa texas okc perth ppt parts pros cons pensacola peterborough peoria quotes quebec queens quesada ma qatar quizlet qld repair ratings richmond rochester regina mn reddit singapore toronto tulsa tucson tyler today look like earbuds android utah $1000 vietnam victoria bc vernon volume control valdosta ga venice wikipedia winnipeg wichita whistling ray s x5 sony xperia 110 can’t see yuma yakima york az yuba yankton sd yangon zeeland za zanesville zephyrhills zimbabwe florida zurich switzerland 1 2 101 1970s 1950s 1920s 19 95 $19 1960 buyers 299 24/7 2021 printing pty ltd battery $3000 32940 44060 49085 40207 41042 44035 43068 $5000 50 54915 50158 55033 53147 699 coxwell avenue 63128 60611 675 $6500 60453 77380 77566 75455 77084 77479 77015 76132 78654 75248 88310 85251 80228 85032 89052 85375 80033 84770 85704 $995 95667 92122 90045 92111 90048 92211good available 2017 world size company compatible phones deals dryer dehumidifier device eliminate background money musicians wearers bangalore south africa jokes jaipur centre jalan ipoh japan kissimmee klang kuching kuala lumpur kolkata karachi kota kinabalu kit profound machine music noisy environments cancellation centers providers places a budget pakistan quora small solutions suppliers single sided deafness speech clarity $2000 excellent ventura vacuum very app 1500 80 86 advances iic 2016 greatest breakthrough developments design features generation hi-tech tech innovations improvements models model micro research information photos show trends turn up updates ite thing allowance act hr 3426 benefit bill advantage humana wellcare aetna part b doesn't d exclusion exams excellus eligibility fee schedule patients recipients gov guidelines supplement plan g georgia fitting unitedhealthcare priority hmo have will california michigan members maryland missouri maine now covering north carolina nj nc program policy paid pennsylvania rebate reimbursement requirements rules regulations rates subsidised services plans supplemental washington state thru covers pays testing take uhc virginia anthem blue shield aren’t anchored cms ever dental care eyeglasses i tests kentucky life anything costs original railroad reimburse regular routinely often replace f complete claim approved billing form doesn’t it won’t funded forms towards mutual omaha my paying payment c supplements ca accessories prime us sweatbands dry box clips case de dog echo filters wax guards inexpensive pouch products pro supplies stethoscope sold tubes tools tester wipes co sell itc programmable audicus babies contact cheapest dva dolls donating fair forum funding australian gn gst subsidy hansaton second number sweeping queensland sydney smallest sonic claiming unity western wholesale children’s impaired hears many there choice magazine brilliant pensioner sivantos spectacle worst comparison chart dr cliff europe egypt google gr hidden hunting hyderabad hunters hyperacusis west bengal hong kong loud law enforcement less mayo clinic makers visible nerve ones type voices wirecutter can't zealand assistive devices la flintridge greenshield audiology map ontario courses refurbished afford should green hear cheaper approval where clinical novo release date launch make developing earphones self hearphones making entering patent qc15 qc25 sales users wireless antique bte disclaimer vintage mini selling waiver legal shopping verification outcome measures follow-up pre-fitting selection considerations created essentials six book characteristics seymour three nonlinear compression day pdf stuff works hamlin were invented mueller tunkhannock audiplus 247 – in-ear would important student has component found all super therapy audiophile baton rouge brookfield ct southfield novi clair shores riverhead livonia southold desoto kent davenport framingham tamarac service highest improve nv muscat taunton streaming health-related adults between programs cain’s hi indications adaptation microtech advanced bought china purchase order pricing pocket ric store delay scheme independent vector analysis safe ok illegal aberdeen analogue automatic advance birmingham bath bristol bradford cambridge clinics disposable designer business expense gear huddersfield hospital lancaster miniature pimp newcastle britain only org oaps recycling reading salisbury specialists tiny television toy worcester winchester wigan doll body worn alternatives bupa essential finance listening join army mobile off shelf powerful puretone rite reconditioned recommended range toys white impairment wearing aidscost aidsprices general kenya kerala kuwait list lowest malta mexico nigeria nepal philippines sri lanka really famous major ranking berlin producers kind p13 northern medical card dispenser course entitlements grant lidl n repairs relief stores support warranty bahasa di harga manufacturer lazada mid valley nessa specialist malaysian subsidies pharmacy amplifier commercial department guard hd lubricant advertised return recharge simplicity carry academy cnet customer dome zephyr decibel embrace earlens forums gift healthinnovations heargift heartech heard wall street kiperline lux llc lively leeway mississauga max muse medininja negative nuear neurotechnology options product patient source tip telephones user axon v163 vida wish wave walker tube bt 2015 300 330 brio beyond dream 64 accuquest avada agx audifon audiotone britzgo blackberry crossover r4 plus hero ideal iq rx2000 adore receiver true tru ears tone titanium unique r-c audeo silk primax abu dhabi alibaba authorised dealer aquaris dealers directional microphone mumbai employee easytek eqt port elizabeth binax guarantee gurgaon hk houston instructions israel instruction bhopal website jeddah johannesburg kukatpally koramangala louisville bengaluru karnataka left right lebanon lotus merk nx7 charging name orion official oman click prompt instantfit remote replacement spares saudi arabia locator troubleshooting teneo m+ thailand masker toll s+ touch technical specifications uae visakhapatnam wiki 1924 noida sector 18 312-l 3nx 5nx 5px 7px 700 7mi still mini-receiver charger charge go pair level centra corporate office octiv repairing styletto sells 12p 23p 2px artis 301 siemens/signia 500 carat 501 micon 7bx video aidsport practitioner albany indiana alexandria albuquerque memphis american associates hartford braunfels bern bedford hampshire holland hamburg iberia orleans castle license milford louisiana plymouth richey smyrna beach ulm windsor westminster times yorker nelson amarjyoti charitable trust contemporary hyde park rochelle dizzy headaches dizziness solution ( ) side effects expect itchy england empire hurt sore headache what’s way regarding federal too style nurse teaching client her nausea revolutionary veteran after slow ’75 ‘ study finds fredericton brunswick newborns milton cruces portsmouth taos wellsville bangladesh cape town check durban down danavox france military retirees half springfield match olx rsa reasonable turkey thane water resistant dk-2750 a&m alta2 alps class alta coselgi concept hardeeville interton ai legato matrix naida spirit synergy minirite dot worth find v hearings cash bd audibel hearing aids amplifon affordable are covered by medicare apple aarp insurance average cost of as seen on tv free boots bose best the market uk for tinnitus prices bluetooth over counter buy online place to costco reviews consumer reports compare cleaning cbs sunday morning canada can help does cover pay discreet medicaid donate different types tricare discount united healthcare eargo epic ebay amazon evoke price earmolds elite flyte fake financial assistance pensioners flying with nhs aid fda veterans getting used glasses german 2018 good made grants generic going viral ghi government how waterproof much widex signia cheap digital siemens beltone unitron invisible in canal is tax deductible intricon india’s iphone jabra japanese joke journal communication disorders deaf studies & jaw bone conduction johns hopkins jordan jester jagadish mylapore jinghao kirkland signature kaiser 8 0 9 permanente brand kinds lucid livingston liberty lyric low lions club latest listen clear livio lloyds md marvel modern most expensive mfi nano national health noise cancelling newest specsavers images cic new 2019 non prescription otc oticon open fit ovation opn old phonak philips near me rechargeable private pictures quality quattro las vegas questions ask about qvc when buying quest quantum audiologist resound rexton assist sam’s spec savers starkey sonova top rated va and at using airpods seniors coverage vista administration vsp vision express affairs benefits vat www what which why so com xino x-rays xbox one xtm xylo x rays xiamen xfinity xphone x2 youtube yelp clean young celebrities yucha zvox zip zerena zounds locations z power zinc air batteries 10 1923 11 month gets 1800 $100 1980s 1960s #10 2nd hand 2020 sale 200 dollar $200 review consumer’s guide 312 3d printed 3 series 3m $300 $499 $400 4 $495 $4000 499 00 main year $40 40475 5 $500 $599 star 599 5000 $50 60 minutes $600 $6000 6 episode $699 segment facts 600 7 news 7news au $7000 70 77056 77581 77304 77081 77 $8000 8mm domes beeps medium 82901 84663 89118 85248 85711 $99 99 90 db 90s 94015 94112 96720 95945 94903 92128 amplifiers vs australia bloom bernafon bicros cross connect cros center direct disability dogs evaluation ear edmonton fam from get baby you any miracle june saint john jonesboro arkansas st john’s nl jacksonville fl grand junction jackson tn jersey who makes hearinglife loop loss not helped cognition role social isolation depression treatment without income high frequency nz nx phone walmart protection problems linx quincy il