1. Like siemens hearing aid
2.CE & RoHs.
3.7 years manufacturer.
4.wonderful design.
5. Confinient for hang on.
K-618 digital BTE like siemens hearing aid
1. Like siemens hearing aid.
2.Little noise.
3.7 years manufaturer.
4.wonderful design.
5. Confinient for hang on.
·For medium hearing impaired people
·built-in export earphone,eliminate noise & provide high quantity sound.
· power increasing range
·stability of output signal and timbre disposal
Max suturation sound: | 129± 5 dB |
Max acoustic Gain: | ≥50 dB |
Total Harmonic Distortion: | ≤5‰ |
Frequency response Range: | 450Hz~3500Hz |
Equlvalent input noise level: | ≤30 dB |
Battery type: | AG13 or A675 (330h) |
Working Voltage: | D.C. 1.5V |
Working Current: | ≤4 mA |
Measurement: | 5.3×4.4×1.0 cm |
Product N.W. | 9 g |
Details:
- 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
- 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 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
:) Welome to inquire. welcome to visit our manufactory