Medical Device Product Name: Hearing Aid Model: ZDC-901A Disease: hearing loss Symptoms: deafness Applicable people: not limited Product weight: 3g Frequency response range: 300-5000HZ Power: 1.4V Buy hot: low-frequency noise reduction, simple operation, wireless stealth Color classification: right ear (red), left ear (blue)
Features: ergonomic design, long time no pain The use of high-performance low-power battery, so powerful at the same time, Longer lasting and durable for hearing aids Import chip, intelligent noise reduction Product use: 1. Open the battery compartment 2. Insert the battery 3. Close the battery compartment and adjust the volume 4. Do not need to adjust, wear to use
Ergonomic design, long time no pain
Lightweight body, only 3g, not easily to be seen
Adjust volume to the minimum before wearing,Increase volume gradually to avoid sudden increase in sound
Choose an earplug of slightly bigger size to avoid whistler
Hearing aids with blue and red, colorful, easy to identify the elderly, right ear (red), left ear (blue)
Amazingly clear and precise, medically approved, in the ear HEARING AID, Digital volume and frequency program suitable as required by different needs, conversation easier.And enriches the sounds around the head to make the world becomes an easier place!
Size: 54 * 16 * 10mm
Always use: over 10 hours
Stayby Time: Over 5 days
Max sound output: 130 ± 4dB
Total Harmonic Distortion: ?10%
Frequency range: 450-3500Hz
Input noise: ?32dB
(1) Please read this manual carefully before using this hearing aid.
(2) In case of hearing the Whistlers, please select the earplug of appropriate size and pin it. No air leakage is allowed.
(3) Note: After wearing hearing aids for a period, use brush to clean up the oil residue, cerumen.
Professional BTE sound amplifier: firmly cling to your ear, give the clear sound and meanwhile avoid falling out.
Simple: Adequate size of the outer box can easily fit in your pocket or purse. Combinations with 3 customizable button batteries, easy to install and operate.
Adjustable Volume – This hearing aid fits the left and right ears. Never miss another word in lectures, films, shows or churches.
Sound Distortion Small: selectively selects the language and isolates it from background noise, and sounds with energy-efficient, twelve-band digital sound processing that helps you understand
Package includes: 1 x earphone, 3 x different sized earplugs, 3 x battery button, 1 x carrying case, 1 x cleaner, 1 x instructions
Hearing aid category: wireless ear canal Product Name: Hearing aid Frequency range: 200Hz-7645Hz Working current: 1.36mA Use the battery: A10 Diseases: hearing loss hearing impairment Symptoms: can not hear, can not hear deafness Applicable to the crowd: not limited to middle-aged and adult children and adolescents Buy hot: low-frequency noise reduction is simple wireless stealth Color Category: invisible hearing aid gift battery 6
Hearing aid category: wireless ear canal
Product Name: Hearing aid
Frequency range: 200Hz-7645Hz
Applicable to the crowd: not limited to middle-aged and adult children and adolescents
Buy hot: low-frequency noise reduction is simple wireless invisible gift battery 6
About whistler, you can do this 3 steps to remove it. 1. Choose a suitable earplug to make the product sealed in the ear canal 2. Low down the sound volume 3. When you put into battery , please be quick , to put the product into the ear
Note: Adjust volume to the minimum before wearing. Choose an earplug of slightly bigger size to avoid whistler. Increase volume gradually to avoid sudden increase in sound. Keep the ear plug clean Remove the battery if you don’t use it for long time. If you don’t know how to solv it, please contact the seller first
Kindly Remind: 1.Adjust volume to the minimum before wearing. 2.Choose an earplug of slightly bigger size to avoid whistler. 3.Increase volume gradually to avoid sudden increase in sound. 4.If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage. 5.Keep the ear plug clean.
Specification: •Maximum Saturation Sound Pressure: 129dB ± 4dB •Maximum File Acoustic Gain: 48dB ± 5dB •Harmonic Distortion: ≤18%(450≤F≤5000) •Frequency Response: 450-3000Hz •Equivalent Input Noise: ≤ 30dB •Battery Type: Li-ion Battery •Operating Voltage: 0.2±0.1V •Operating Current: ≤ 4mA •Color: Beige •Size: 1.8 x 1.4 x 1.6cm / 0.7 x 0.5 x 0.6in(H x L x T)
The hearing aid combines a cosmetically appealing look with the smooth sound an internal speaker and the In the Ear Hearing Aids also provide improved technology for reduced electromagnetic interference
This hearing aid channel digital sound processing allows the user to control volume and programs, Filter out unwanted noise caused by airflow or wind Deliver direct, powerful, and smooth sound right into your ear
The hearing aid come with rechargeable function, no need to change battery, moisture resistant provides durability to most forms of moisture and wear
Separate wire and headphone, more convenient and safety, Hearing Aid Devices are suitable for severe hearing loss people
Smaller than a credit card, Affordable Hearing Aids are discreet enough to fit easily in your pocket or handbag
Hearing aid category: wireless ear type Medical Device Product Name: Hearing Aid Symptoms: hearing loss deafness hearing loss Applicable people: middle-aged adult elderly Buy hot: low-frequency noise reduction operation simple wireless stealth personal sound amplifier is built with a digital chip and frequency control to easily adapt to different sound environments. Small behind the ear designed to be virtually invisible and very light. Rotating earpiece to allow this digital hearing aid to be used in any ear. Small, discreet and adjustable` for both ears
100% brand new sound amplifier behind the ear
Super mini size and light weight, not easily to be seen
Adjust volume to the minimum before wearing
Choose an earplug of slightly bigger size to avoid whistler
Increase volume gradually to avoid sudden increase in sound
Product Name: Hearing aid Disease: Hearing loss, hearing impairment Applicable crowd: No Limit Shopping hotspots: USB charging, low frequency noise reduction, simple operation, wireless stealth Charging time: 4-8h Continuous working hours: 11-16h Host Weight: 7g
Product Features: Flesh-colored, mini bionic design, fitting external auditory meatus, Comfortable to Wear Small size, wire 360° rotation, more adapted to left ear and right ear Rechargeable battery, convenient and practical Two-charge, support socket and USB two ways, capacitor upgrades, longer service life Digital Chip Anti-whistle Noise reduction
Flesh-colored, mini bionic design, fitting external auditory meatus, Comfortable to Wear
Small size, wire 360° rotation, more adapted to left ear and right ear
Two-charge, support socket and USB two ways, capacitor upgrades, longer service life
Electric time: 6-10H Power supply duration: 16-20H Power supply voltage: 1.4V Saturated sound pressure level OSPL (dB): ≤130 +3 High frequency average (dB): 108 + 4 Sound file full gain (dB): 35 soil 5 Equivalent input noise level (dB): ≤32 Frequency response range (Hz): 200 ~ 3800 Total harmonic distortion (%): ≤8 Adapt to the crowd: mild to severe hearing loss patients
Adjust volume to the minimum before wearing.
Choose an earplug of slightly bigger size to avoid whistler.
Increase volume gradually to avoid sudden increase in sound.
If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
Package includes: 1 hearing aid, 1 charger, 1 brush, 1 pair of headphones, earplugs for each section.
Hearing aids categories: wireless back-type Product Name: Hearing aid 10 hours standby time Smaller, consumes the electric current 1.2mA Diseases: hearing loss hearing impairment Symptoms: deafness Applicable to the crowd: not limited to middle-aged and elderly adults Optional Hot: USB charging operation is simple wireless stealth Color classification: silver blue
According to their ear size, choose for earplugs, ear plugs and headphones connected;
Rotate the connector to adjust the angle,Sound Distortion Small:Selectively Amplifies Speech, Separating It From Background Noise And Sounds Using Energy-Efficient, Twelve-Band Digital Sound Processing Helping You Understand ;
The hearing aid into the ear canal to adjust the position, plug, leaving no gap;
Optional hot: USB charging operation is simple wireless stealth;
Applicable to the crowd: not limited to middle-aged and elderly adults
Suitable for persons with slight hearing impairment and occasion where it’s needed to amplify the sound. Best hearing keep the ear tips clean and replace. Help you regain your hearing so you can live a life you’re used to. Adjust volume to the minimum before wearing
Charger: DC 5V/50mA-500mA Battery: lithium battery, 120mAh Max sound output: 130±5dB Sound gain: ≥45dB±5dB Total harmonic wave distortion: ≤5% Frequency range: 450-3000Hz Input noise: ≤30dB Voltage: DC 3.7V Current: ≤4mA
Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly.
Super mini size and light weight, not easily to be seen.
Increase volume gradually to avoid sudden increase in sound.
Wear comfortably, fashionable streamlined design and clear and natural sound.
Digital volume control allows the user to comfortably modify volume and tone for optimum hearing.
Saturation sound pressure level OSPL (dB): ≤118+3 High frequency average (dB): 100 Full sound gain (dB): 20 Frequency range (Hz): 200-4000 Hz Equivalent input noise standard deviation: ≤32dB Harmonic distortion: ≤10% Supply voltage: 1.4 V Total current CurrentmA: 30mA Charging time: 6-10H Power supply time: 16-20H Size: 15*18*33mm
Weight: 10g, small size, easy to carry, high concealment, can make you more confident into the community and work for hearing loss, hearing impaired crowd
Material: the use of medical grade environmental silicone earplugs, soft touch, comfortable to wear, material, anti-fatigue and durable
High-definition sound, digital chip, intelligent noise reduction, simple operation, a key volume adjustment, stylish streamlined design, clear voice
Using digital signal processing technology, automatically adapt to the environment, improve voice clarity, sound real
Recycling charging, economic and environmental protection, continuous working time up to 16 ~ 20H
Item Type: Ear Care Material: medical plastic Size: 1.8*1.2cm Model Number: AST T23 4 Channels Digital Invisible Hearing Aids Item : 4 Channels Digital Invisible Hearing Aids Channels : 4 channel 8 bands Intelligent noise reduction : 9dB Fitting range : Less than 80dB Hearing aid battery : A10 Certification : CE FDA ISO9001 Trimmer VC : YES Features : CIC invisible digital hearing Left ear and right ear : different
High Cost Performance ratio, completly invisible CIC. Manually-controlled types are always easy and convenient. 1.4Channels & 8Bands 2.Intelligent Noise Reduction System(9DB) 3.Automatic Feedback Compression DFS System 4.Primary Wind Noise Suppression Management System 5.Primary Loud Sound Block 6.Multi-channel Expansion(4 Channels) 7.One Program 8.Automatic Gain Control-Output for Hearing Protection 9.Adaptive Volume Control Among different Environments 10.Ultra-low Background Noise 11.Trimmer VC 12.Clear Listening,Rich Middle and High Frequency Sounds
â˜… Ideal for those with mildly restricted / moderate / severe impaired hearing ability
â˜… Small size, light weight (3g), wireless stealth, to solve the wearer’s troubles
â˜… Stealth to wear, close to the ear canal; flesh shape, bionic design
â˜… Reduce the noise, let the real voice no change tone
â˜… Dedicated earplugs, 3 different sizes, suitable for a variety of people