HAP-20 Sound Enhancement BTE Hearing Aid

Specifications:

• Maximum Saturation Sound Pressure: 124.7dB
• Maximum File Acoustic Gain: ≥40dB ± 5dB
• Harmonic Distortion: ≤15%(F≤1000Hz), ≤10%(F≥1000Hz)
• Frequency Response: 450-3800Hz
• Equivalent Input Noise: ≤ 40dB
• Battery Type: 1.5 V/150mAh Button Cell
• Operating Voltage: 1.5V
• Operating Current: ≤ 8mA
• Color: Beige

Features:

• This hearing aid device can moisture resistant which provides durability to most forms of moisture and wear
• The behind ear hearing aid combines a cosmetically appealing look with the smooth sound an internal speaker
• The behind ear hearing aid can Filter out unwanted noise caused by airflow or wind
• The behind ear hearing aid is separate wire and headphone, more convenient and safety
• The behind ear hearing aid also provides improved technology for reduced electromagnetic interference
• Adopts 1.5 V/150mAh button cell, through the circuit inside to make sound energy as  into inner ear
• Deliver direct, powerful, and smooth sound right into your ear
• This hearing aid channel digital sound processing allows the user to control volume and programs
• This hearing aid is suitable for severe hearing loss people
• Smaller than a credit card, this mini hearing aid is discreet enough to fit easily in your pocket or handbag

Details:

• Light in weight, compact in size, this behind ear hearing aid wears comfortable

• Come with all the accessories here, the behind ear hearing aid is ready to use

• Well packaged, the BTE hearing aid comes in good condition, great as a gift for the one need

• Hearing the sound of the world with this behind ear hearing aid, and enjoy the vocal world

Basic Structure:

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 

Usage:

• When you install the battery should pay attention to the direction of battery
• Switch to open position to start the hearing aid
• Open power supply, volume control function, user can choose according to their hearing appropriate volume
• When not in use, please close the hearing aid

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:

• 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

Package Included:

• 1 x Hearing Aid
• 3 x 1.5 V/150mAh Button Cells
• 3 x Earplugs
• 1 x Brush