F-138T Wireless Behind the Ear Hearing Aid

Specifications:

• Maximum Saturation Sound Pressure: 129dB ± 4dB
• Maximum File Acoustic Gain: 50dB ± 5dB
• Harmonic Wave Distortion: ≤5%
• Frequency Response Range: 450-3500Hz
• Equivalent Input Noise: ≤ 30dB
• Battery Type: AG13 Button Cell
• Power Voltage: DC 1.5V
• Working Current: ≤ 4mA
• Color: Beige & White
• Size: 5.3 x 4.4 x 1cm/2.1 x 1.7 x 0.4in(H x L x T)

Features:

• Button cell hearing aid is wireless, easy to change when it is power off
• Behind the ear style hearing aids rests on your ears and will not hurt them
• Super mini size, light weight and behind the ear style just like an earphone, not easily to be seen
• When audiologists fit the hearing aids, they should limit the maximum output, and lower the gain of the individual frequencies
• Behind the Ear Hearing Aid combines a cosmetically appealing look with the smooth sound an internal speaker
• Adjustable hearing aid channel digital sound processing allows the user to control volume and programs
• Behind the Ear Hearing AidFilter out unwanted noise caused by airflow or wind
• Wireless Hearing Aid Deliver direct, powerful, and smooth sound right into your ear
• Moisture resistant provides durability to most forms of moisture and wear
• Digital Hearing Aid with excellent aiding effects, and long-term auditory and speech training are the pre-requisite for the deaf children to rehabilitate
• Behind the Ear Hearing Aid provides improved technology for reduced electromagnetic interference
• Behind the Ear Hearing Aid is suitable for severe hearing loss people or people who do not hear well

Details:

• This Behind the Ear Hearing Aid is inspired by nature. Its user oriented design makes this hearing aid fit the ear perfectly and you can also hide it easily when you wear it back on your ear

• Back of the hearing aid, the internal circuit boards make the hearing aid more neat and beautiful

• When you wear the Behind the Ear Hearing Aid, you will be amazed at its high-defined sound with almost no noise or other disturbance

Different Types of Hearing Aids:



The Choosing Rules of Hearing Aid:

           

• For people with hearing loss, if they first have to be treated or the operation is proved to be invalid, a hearing aid is available after the lesion is completely stable. In the case of the recent deaf or in the active stage, it will be decided one year after the condition is stable, but for hearing impaired people of slow genetic disorders, they shall be careful in using a hearing aid, and had better use it under guidance of hearing audiologists
• Ears serious externa, otitis media, double plane pyorrhea than are not completely atresia gas guide, can consider to use hearing the bone. Other kinds of deafness in gas guide hearing aid patients
• Before choose a hearing aid, a pure tone hearing test shall be made, and then choose an appropriate one based on the audiogram. For patients with sensorineural hearing loss, they should be tested on the threshold function to determine language favorable effect
• Hearing aid users should try the hearing aid for 2-3 weeks. This allows the deaf to repeatedly adjust all control buttons under the guidance of specialized personnel, and a most suitable hearing aid may lead to a satisfactory result
• If permitted, patients with a hearing loss of less than 90dB, they shall first use BTE or inside type hearing aid, but for those with a hearing loss of more than 90dB, they are recommended to use the BTE type, and patients with very severe hearing loss can be embedded with an electronic cochlear implant through a surgery
• Generally, only one hearing aid is possible to solve the hearing problems, but using two hearing aid is permitted according to different conditions or personal reference
• For babies and kids, they are recommended to use the high power hearing aid before they are 2 ~ 3 years old

Maintenance Method:

• Use dry cloth or hearing aids special cleaner gush in dry cloth to clean the hearing aid
• Note the large wires plug and receptacle needle holes on the fine. Stuck, try to reduce the number of insertion, avoid to poor contact, avoid to pull the wire
• Please remove the batteries to avoid eroding parts of hearing aids by the rotten batteries when you don't use it for a long time
• Protecting hearing aids from shocks, falling, humidity and high-temperature
• When not in use, please switch "OFF" to close the hearing aid to extend battery life

Why the Hearing Aid can't Work or the Sound is not Clear?

• Whether the switch is open
• If the battery in the correct installation position
• Whether there have electricity batteries
• Whether the batteries storehouse is closed
• Whether earplug is choking
• Whether the earphone or the wire is broken
• The battery voltage is insufficient or the earphone is broken

Usage:

• Link plugs and install the button cell, when installing the button cell, you should pay attention to the direction of button cell
• Switch to "N" position the hearing aid is start
• Tones regulator, "H" is the high tone. "N" is the mediant tone (normal)
• If there has not great noise of voice, please switch on the "H" position
• When not in use, please switch to "O" position to close the hearing aid

Package Included:

• 1 x Wireless Behind the Ear Hearing Aid
• 5 x Earplugs
• 2 x Batteries