Wireless Behind-Ear Design Hearing Aid F139

Specifications:

• Dimensions: 53 x 44 x 10mm / 1.59 x1.32 x 0.30" (L x W x H)
• Frequency Range: 450Hz～3800Hz
• Battery Type: AG13 battery
• Working Current: <8mA
• Working Voltage: 1.5V
• Input Noise: ≤30 dB
• Harmonic Wave Distortion: f<1000Hz≤15% / F>1000Hz≤10

Features:

• Behind the ear wireless hearing aids
• Easy to carry
• Mini size, low noise
• Help people with hearing impairment to hear sound and voice
• Advanced Contrast Noise manager reduces background noise, this hearing aid makes speech easier to understand
• The behind the ear hearing aids are compatible with moderate hearing impairment
• The behind the ear hearing aids enable you to hear more clearly in restaurants, parties and other public places
• Reasonably priced behind the ear hearing aids have a simple elegant ergonomic design that makes this kind of hearing aid devices comfortable for wearing around the ear
• Battery and earplugs included

Details:

• Mini size, low noise behind the ear hearing aids

• Help people with hearing impairment to hear sound and voice

• Behind the Ear Hearing aids details

Size in Detail:

Different Types of Hearing Aids:

• 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

What else Choosing Elements about the Heading Aid:

• Consider the electronics associated with your hearing aid: Hearing aids can be either analog or digital. Both types of hearing aids will amplify sound, but the digital style converts sound to data, amplifies it, then converts back to analog
  • The analog style simply amplifies sound
  • Digital hearing aids are more precise and more popular. In fact, many companies are stopping production of analog models to focus on the digital brands. If possible, you should choose a digital model
• Compare the features of different hearing aids: Beyond style, there are a number of features that a hearing aid may have. Be sure to talk to an audiologist about which ones are necessary for your unique situation. Some examples of hearing aid features are:
  • Multiple programs, or memories, which allow the user to program several different settings for the hearing aid. For example, users will need different settings for a crowded party and a quiet night at home
  • Noise reduction, which reduces the amount of background noise so that the user can focus on the person talking
  • Directional microphones, which help to differentiate background noise from speech
  • Feedback cancellation, which eliminates whistling or screeching sounds
• Ask About What's Included in the Price: While the cost of a hearing aid will undoubtedly play a role in your decision, it's important to understand what the price a company quotes you includes. Most importantly, make sure that the price includes creating a mold that fits in your ear precisely, as well as the cost of making adjustments should you find the hearing aid uncomfortable

How to Clean a Hearing Aid?

Hearing aids and earmolds need a regular cleaning to keep them in top working condition. Earmolds and tubing must be kept free of wax and debris to ensure optimal hearing results. A simple hearing aid kit will help you maintain your hearing aid and keep all the components in working condition. Read on to learn how to clean a hearing aid

Cleaning the Hearing Aid:

• Purchase a wax pick and brush from your audiologist or hearing aid supplier. Sometimes these are included with the purchase of your hearing aid
• Remove the hearing aid from your ear
• Examine the earmold for accumulated wax. If there is wax on the earmold, remove the wax with the wax pick
• Clean the outside of the hearing aid with a soft cloth
• Remove the battery. Using the brush, clean the battery compartment by brushing gently
• Return the battery to the hearing aid. Close the casement. Use the hearing aid as you normally would

Cleaning an Earmold:

• Purchase a hearing aid cleaning kit from your audiologist or a hearing aid supplier. A kit should contain a wax pick, brush and a blower. Sometimes these are included with the purchase of your hearing aid.
• Remove the hearing aid from your ear
• Examine the earmold for accumulated wax. If there is wax on the earmold, remove the wax with the ear pick
• Remove the earmold from the ear hook on the hearing aid by locating the end of the earmold tube where it connects with the ear hook. Twist the tubing and pull gently to remove
• Clean the earmold in soapy water and rinse with clean water
• Place the blower on the end of the tube and squeeze. This will force the water out of the tube. Dry overnight. Connect the earmold back on to hearing aid
• Remove the battery. Using the brush, clean the battery compartment by brushing gently
• Return the battery to the hearing aid. Close the casement. Use the hearing aid as you normally would

How Does a Hearing Aid Work?

• Detect Sound: The first thing that hearing aids do is detect sound. The sound comes in through the hearing aid much like the sound comes in through your telephone. Basically, the hearing aid is equipped with a microphone that picks up the surrounding sound waves
• The Circuit: The circuit of a hearing aid is what does all the work. The circuit takes the sound and deciphers it. It has been programmed with software that knows exactly what to do with the incoming sound. It knows how to change the sound to either amplify it so that you can hear it or reduce the sound for things you don't need to hear. For example, the circuit knows to make the background noise softer. It also knows how to reduce loud noises such as the noises you would find on a busy highway. A circuit can even take classical music and enhance it so that you can distinguish each instrument
• Receiver: The receiver takes the finished conversion of the sound from the circuit and delivers it to your inner ear. This allows you to hear sounds, conversations and even music that you weren't able to hear before. The receiver is kind of like the delivery person. They picked up the information for you, translated it, and then dropped it off
• Battery: The battery is essential. Without the battery the circuit would have no power to do its job. There would be no translation of sound and the individual would be left hearing the same as before you put the hearing aid in. It is recommended that an extra battery be purchased and kept on hand in case the current battery runs out. This way you are never without one of your most important senses-your hearing

How to Care Your Hearing Aid:

• Never wear hearing aids when you take a shower, go swimming or in the rain without anything to cover your head. Moisture is known to cause damage to hearing aids. Although there may be situations in which moisture damage is unavoidable, it is often almost always preventable
• Find out from your audiologist how your hearing aids need to be cleaned internally. It really will really depend on the specific hearing aid model that you have chosen. Although you can find basic information online about how to do it, you should not attempt to clean a hearing aid internally until you have asked your audiologist about how to do it
• Never forget to clean your hearing aids externally. You will do this by wiping off the hearing aids. A dry tissue or soft cloth are the best things to use. The best time to clean the exterior of your hearing aids is in the morning. The reason that you will want to wipe your hearing aids off every day is to get rid of any wax or oils from your body that may have collected on the outside of the hearing aids
• Clean the ear mold of the hearing aid. The best time to do this is at night. All that you need to do is wipe it off with a dry tissue or soft cloth. Keep in mind that ear molds need to be matched up to the correct hearing aid, so it is best to only clean one at a time. Sometimes, you may find that wax or oils enter the ear mold of the hearing aid. If you have any questions about how to clean the ear mold, ask the audiologist
• Ask your audiologist about a Dry and Store, if they do not recommend that you get one. It is known to be one of the best ways to keep hearing aids protected from wax and moisture in the air. A Dry and Store is definitely something that you will want to purchase in addition to your hearing aids

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

NOTE:

• When not using it for a long time, please remove the battery to avoid erosion of a hearing aid
• Periodically clean earplugs or ear molds in order to ensure the normal use of hearing aids
• Choose the right size of earplugs 

Package Included:

• 1 x Behind The Ear Hearing Aid
• 1 x User Manual
• 1 x Warranty Card
• 1 x Packaging Box