Saturated sound output: 111 ± 2db High-frequency saturation output: 104 ± 3db Peak gain: 38 ± 4db Equivalent input noise: less than 30db Working current: less than 2.5mA Total harmonic distortion: less than 6% Frequency response range: F1 less than 200HZ, F2 greater than 6500HZ Compression time: less than 100ms Release time: less than 300ms Adaptation range: mild to severe Power supply: USB
USB rechargeable E33 digital 2-channel wireless invisible hearing aid
Intelligent program memory function – After setting your sound program for more than 10 minutes, the system will automatically remember your custom settings, and then automatically match the use of later, without having to repeat the adjustment with each use.
Smart All-Product Noise Canceling – Multi-channel multi-band intelligence intelligently detects different sound spectrums, distinguishes speech and noise, and improves speech at the same time so that you can better listen in noisy environments.
High fidelity without distortion – High fidelity sound quality.
Features: Super mini size and light weight, not easily to be seen It is convenient for watching movie, enjoying the drama, attending meeting, or having class
Specifications: Max Sound Output: not less than 120dB Max Sound Gain: not less than 30dB Frequency Range: 250-3800 Hz Input Noise: not more than 50 dB Battery: AG3 Button battery (included) Working Voltage: dc 1.5V Working Current: not more than 4mA Product Size: 1.9*1.4*1.6cm
Package including: 1 x Hearing aid 2 x Earplug 2 x AG3 Button battery 1 x User Manual
The volume of sound of this hearing aid sound amplifier can be adjusted
Please adjust the volume to the minimum before wearing
It allows you to listen to low-volume sounds clearly and comfortably
Amazingly clear and precise, medically approved, in the ear HEARING AID, Digital volume and frequency program fitting as demanded by different needs;conversation more easily.And enriches the sounds around your head to make the world becomes an easy place!
?Specifications: Max sound Output: 117dB SPL
Total harmonic wave distortion:10%
Peak gain: 40dB + -5
Average high-frequency gain: 35dB + -5
Input Noise: ?32dB
(1) Please read the instructions carefully before using this hearing aid.
(2) In case of hearing the whistler, please select the earplug with appropriate size and plug it tightly. No air leakage is allowed.
(3) Note: After wearing hearing aid for a period, use brush to clean up the oil residue, cerumen.
Increase volume gradually to avoid sudden increase in sound.
Moisture resistant provides durability to most forms of moisture and wear.
Ear Digital 2 channels 4 bands Hearing Aid USB Rechargeable
PRECISE VOLUME CONTROL: With the digital volume control, it can gradually and comfortably increase sound levels according to your unique hearing needs.
Package includes:1 x Ear sound amplifier, 3 x Earplug of different size, 1 x USB data cable?1 x Cleaner
Digital chips – from German technology, VLSI digital chips, fast, no lag in sound. Invisible wear – body compact, close to the ear canal, bionic design more comfortable. Easy to operate – no need to debug, that is, ready to use, easy to use switch-free design, the use of battery closed mouth switch. Comprehensive noise reduction – a comprehensive range of environmental noise identification, reduce noise and improve voice signals, the sound clearer. Extra gift (6 dedicated batteries)
Digital chips – from German technology, VLSI digital chips, fast, no lag in sound.
Invisible wear – body compact, close to the ear canal, bionic design more comfortable.
Easy to operate – no need to debug, that is, ready to use, easy to use switch-free design, the use of battery closed mouth switch.
Comprehensive noise reduction – a comprehensive range of environmental noise identification, reduce noise and improve voice signals, the sound clearer.
Mini Bionic Design fitting ear canal more invisible, around the ear general, wearing more convenient, exquisite small design, not easy to detect, more comfortable to wear. Product Specification: Maximum sound output: ? 120 db Maximum sound gain: ?30 db Input noise: ? 50 db Battery: AG3 button battery (incl.) Working voltage: DC1.5V Product Size: 2.3 x 1.3 x 1.9 cm Package Size: 9.6 x 8.2 x 3.4 cm Net Weight: 4 G Note: Adjust volume to the minimum before wearing. Choose an earplug of slightly bigger size to avoid Whistler. Could volume gradually to avoid sudden could in sound. If you are hear a howling, check the ear (silica gel) is appropriate and whether the size of plug are tight, the appropriate choice of earplugs and plugged, make sure no air leakage. Keep the ear plug clean Remove the battery if you don ‘ t with it for a long time.
Mini Bionic Design Fitting ear canal is more invisible, around the ears generally, wearing more convenient, exquisite small design, not easy to detect, more comfortable to wear;
Light weight, easy to carry;
Discreet and comfortable, sensitive built-in microphone, excellent amplification;
Whether indoors or outdoors, you can hear loud and clear sounds;
Brand Name: JINGHAO Model Number: JH-905 certificate: CE,GS,ROHS accessories: ear tips ,battery,manual book,velvet box properties: Reahcrgeable Hearing Aid/Sound Amplifier product: Reahcrgeable ITE Hearing Aid / Sound Amplifier warranty: 1 year free of charge packing: small and nice color box with master carton outside product feature Rechargeable mini ITE hearing aid, reusable and eco-friendly, long time service which good for travel Corresponding uncomfortable threshold properly adjust the maximum output, protect ear 3 different shape earplugs are provided, which can fit different people’s ear European and USA Size for option, suitable for different country Super mini in the ear, invisible in the ear
Rechargeable mini ITE hearing aid, reusable and eco-friendly, long time service which good for travel
Corresponding uncomfortable threshold properly adjust the maximum output, protect ear
3 different shape earplugs are provided, which can fit different people’s ear
European and USA Size for option, suitable for different country
Amazingly clear and precise, medically approved, rechargeable HEARING AID, Digital volume and frequency program fitting as demanded by different needs;conversation more easily.And enriches the sounds around your head to make the world an easy place!
Use the battery: A10
Frequency range: 200hz-7645hz
Input Noise: ≤ 27.6dB
Working current: 1.36mA
Compression rise time: 3ms
Compression recovery time: 48ms
The first week of wearing two hours a day, and then an hour a week to increasingly adapt；
1x Ear sound amplifier
3 x Earplug of different size
1 x Carrying Case（To prevent the shaking）
18 x batteries(free)
1 x Instruction
★SOUND DISTORTION SMALL:selectively amplifies speech, separating it from background noise and sounds using energy-efficient, twelve-band digital sound processing helping you understand ;
★EASY TO USE:A key switch, a key volume adjustment,just look and know, the old man easy to use;
★WEARING COMFORT：Easy and comfortable, one-finger operation,Noise reduction control through digital chip;
★ADJUSTABLE VOLUME：Digital volume and frequency program fitting as demanded by different needs;conversation more easily;
★ONE YEAR WARRANTY:Quality and brand are guaranteed;
● Parts List: Charger + Earbuds + Certificate + Hearing aid * 1
1. Delivery time 10-20 days 2. Return range 30 days 3. If you have any questions, please contact us by email
★ BEST SOUND AMPLIFIER: From “BZEI”, which is the leader in protection and sound amplification that offers you precise sound amplification
★ HIGH QUALITY AND CLASSY: Ours is a premium product that is made of top grade materials, designed by an expert audiologist using highly advanced mini microprocessor technology. In addition, it’s sleek and stylish
★ EXTRA-SMALL AND DISCREET: This Mini hearing amplifier is extremely small in size. No one will notice that you are wearing one as it fits perfectly in your ear canal
★ HANDY AND LASTING: As this comes with fully digital circuitry and digital volume control, it’s profoundly convenient. Also, the device is strong and durable due to its rugged construction
★ IMPROVED ITEM LIFE: Built-in high-capacity rechargeable battery, continuous working hours long, charging at night,using at daytime, eliminating the need for frequent replacement of the battery
Material: Medical grade TPE environmental protection materials Hearing aid category: wireless ear type Medical Device Product Name: hearing aid Disease: hearing loss, hearing impairment Symptom: Deaf ear, hearing loss, hearing impairment Applicable people: middle-aged, adult, old age Buy hot: low-frequency noise reduction, simple operation, wireless stealth Product use: 1. According to their ear size, choose for earplugs, ear plugs and headphones connected 2. No power plug directly into the charger to charge 3. The hearing aid is fully charged 4. Rotate the connector and adjust the appropriate angle 5. Turn off the hearing aid switch and turn the volume down 6. Put the hearing aids in the ear canal and adjust well 7. Turn on the switch and adjust the fit volume 8. Turn off the power before taking the hearing aid
Use of medical grade TPE environmental friendly materials, comfortable to wear, soft touch, ergonomic design; material anti-fatigue and durable, repeated stretching 100,000 times deformation, to adapt to the ears and right ear.
Dual color optional, long standby, safe charging, digital chip.
Using digital signal processing technology, automatically adapt to the environment, improve language clarity, lower noise, less distortion
Small and exquisite, light and portable, weighs only 8g, out of communication unimpeded.