The Honeywell SMF-30 Smart Fit Reusable earplug is a versatile and convenient solution for hearing protection in various noisy environments. The earplugs feature a soft, slow-recovery foam material that conforms to the shape of the ear canal for a comfortable, customized fit. The earplugs have a NRR of 30dB, effectively reducing harmful noise levels and protecting your hearing. The reusable design allows for long-lasting use, and the included carry case provides easy storage and transport. The Honeywell SMF-30 earplugs are a cost-effective, convenient, and comfortable choice for your hearing protection needs.
Wireless otc hearing aid for hearing loss grade of mild and moderate, including special software for improving hearing loss by brain training. it can improve alzheimer dement and hearing loss..
About: Empowering the practice of hearing across the globe with the much-awaited audiometer that meets the global standards, it as Stand Alone and PC based Audiometer
Specifications:
> Tests: Pure Tone Audiometry, Tone Decay test, Speech, Free Field Audiometry*
> Masking: WBN, NBN, Speech
> Frequency Range : 125 Hz to 8000 Hz
> Intensity Range : -10 dB to +120 dB
Salient Features:
> Diagnostic digital audiometer
> Touch key operation
> Automatic synchronized tone and masking
> Customized and auto generation of report through PC
> Unlimited test memory
> Sturdy built for longevity
> Highly portable
Digital hearing aid 438 (new)
Full digital circuitry
Air conduction
Feedback reduction
Micro bte design
Left & right ear adjustability
Digital volume control
High & low tone control.
Hp series hearing aid programmer and the usb interface of pc computer constitute a complete hp system. After set up hp system, you can read and write the data of hearing aid through the hearing aid software that provide by manufacturers.
AD-104 is a kind of high-precision,economical and practical screening audiometer.Can use for hearing test when fitting high-end hearing-aid and visiting service.And also use for hearing condition test of school, industrial and mining enterprises,army, fahrschule, rehabilitation centre and deaf training etc.
AD-104 can conduct all standard hearing-aid test, Language hearing test and all special test that depend on structure.
The design of AD-104 is on the base of a advanced 24 pixels digital signal processing,can produce high quality signal,and own prodigious refractivity.
Easy operation process.Can show the current condition clearly.button and selector are all type of low noise.The voice level,frequency and other information could be showed on the display clearly.Language input signal can be provided by internal or external microphone.It has a function:when testing language hearing, masking signal and language signal can be provided to the ears at the same time,that is noise language testing.
There have 3 output option:standard earphone(AC),bone conduction(BC) and special output(SF),can be connected to free area megaphone or inserted earphone.
AD-104 can calibrate multiple types of earphone at the same time.
AD-104 can be use as mobile devices,and also as desktop.
AD-104 use keyboard to intall and operate,so it very easy to handle.
Display:
There are two output LED on both side of the disply,when the selected detection signal transfer to corresponding ear,the screen would show.During the audio detection,the up line of the display would show the strength that provide to left or right ear by dBHL ration.
When testing,the test ear would showon the disply. Test frequency would show in the middle of the screen.If cover the opposite ear,it will show in the opposite side.
AD-104 Technical Index
Channel:Two independent channel
Frequency: Air conduction; Bone conduction and free sound field 11 standard frequency,125-8000Hz,bone conduction 250-6000Hz,error less than 1%.
Masking:Pure tone test ;ipsilateral white noise
Sound pressure range:
8000-10
Output interface:TDH39 or plug-in Air conduction earphone71 Bone conduction earphone free sound field
Standard fountion: Pure tone test.Provide continuantpulse voice and warble tone
Normal: Press INT to start sound stimulate
Inversion: Press INT to stop sound stimulate.5dB step and 5dB step continuous attenuation,1DB error.
Have microphone
Distortion: Air conduction: <2.5%; Bone conduction: <5%
Operation Environment: Temperature + 10 C, air temperature 30%-90%,
Air pressure:860hPa -- 1060hPa
Preheating time: Less than 10 minutes
Size : 45cm*30cm
Weight : 1775g
Power source : 230VAC, 50Hz
Maximum power : 60VA
Executive standard : Audiometer producing standard: EN60645-1, EN60645-2,EN60645-4 and ANSI S3.6-1996
Safety standard : EN 60601-1,level 1 class B EN 60601-1-2EN 60601-1-4
Standard accessory: TDH39 Air conduction earphone,B71 Bone conduction earphone(reprovision),responder, power line.
Hearing Aid Style:BTE , Cyber Sonic Hearing aids
Maximum Saturation Sound Pressure Level(SPL): 130+-5 dB
Maximum Acoustic Gain: >= 50 dB
Total Harmonic Wave Distortion:<= 5%
Frequency Response:300-4000 Hz
Equivalent Input Noise:<= 30 dB
Working Voltage: D.C.1.5 V
Operating Current: <= 4 mA
Battery Size:AG13 / A675
Volumes Control:6 levels
ON/ OFF Switch:Yes.
* Starkey hearing aids ,
* Fully digital hearing aids
* Suitable for moderate to profound hearing loss
* 4 channels, bands
* Easy to use
* 13 size battery ,
* Powerful gain
* Free shiping if order is more than 4units.
1. A complete set of health and environmental therapeutic instrument, which equips with a pair of ear-piece sensor for ears, a nasal sensor for nose and a hand-held sensor for any aching area all over the body.
2. Highly efficient and harmless to the user.
3. Designed for home use laser, highly safety and stability.
4. Delicate and humanistic design, convenient to carry and easy to operate.
5. Improve blood circulation and cure blood diseases.
6. Laser wavelength : 630nm-690nm.
7. Laser output power: between 2mW and 5mW.
8. Wide range of application, such as sub-healthy people; the elderly; patients consume medicine frequently; patients suffer from blood vessel diseases such as abnormal blood pressure, fatty liver,neurasthenia,hypertension,high blood-fat, high blood viscosity.
Behind the ear hearing aid
* Mini size,low noise
* Easy to carry and operate
* Silicone earplugs in 3 different sizes, fit different ears
* Suitable for mild or moderate or severe hearing loss
It is used for stapedioplasty surgery. It is connected between long process of incus (or malleus ù stapedioplasty) and oval window. It consists loop(flat band) and piston.
Material : titanium medical gr 2 ( astm f 67 )
Shaft diameter û 0.4 mm
Loop shaft diameter û 0.2 mm
L (functional length) û 3.50 mm to 7.00 mm.
1.Crystal clear Sound quality
2.Software Upgradeable
3.Low power consumption
4.Optional dual programs
5.15 Band Frequency Shaping to precisely re-map loudness growth
6.1-10 channels Multi-channel WDRC sound processing
7.Dual Time Constant Fuzzy Detectors to accurately detect incoming noise and initiate compression action
8.Intelligent Noise Attenuation Algorithm (INAA) to maintain the optimal SNR in all times
9.Adjustable effective Low Level Expansion (0.3:1 ratio)
10.Acoustic Low Battery Alert
11.Full Range Volume Control (automatic or manual through software)
12.In-situ Feedback Suppression Algorithm to ensure maximum wearable gain in the ear
13.Deliver a powerful gain of 60dB (ANSI S3.22-1996) in ITE models for profound loss
14.True on-screen binaural fitting to achieve the best possible performance
15.User friendly software support
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