Hearing Aids Rechargeable Bte Resound Hearing
-
$11.80≥100 Piece/Pieces
- Min. Order:
- 100 Piece/Pieces
- Min. Order:
- 100 Piece/Pieces
- Transportation:
- Ocean, Land, Air, Express
- Port:
- Guangzhou, Shenzhen
Your message must be between 20 to 2000 characters
Contact Now| Place of Origin: | China |
|---|---|
| Productivity: | 10000 Piece/Month |
| Supply Ability: | 10000 Piece/Month |
| Payment Type: | T/T,Paypal,Western Union |
| Incoterm: | FOB,CFR,CIF,EXW |
| Transportation: | Ocean,Land,Air,Express |
| Port: | Guangzhou,Shenzhen |
Hearing Aids Rechargeable Bte Resound Hearing
What is the advantage of BTE Analog/Digital Hearing amplifier ?
1.BTE hearing amplifier is a powerful unit with noise reduction feature, perfect for those who want precise sound amplification, it is so small that others will hardly notice
2.Light and comfortable: device is extremely light, it can be comfortably worn in either ear with the spring like connection, it can fit in all sizes of ears
3.Sound is good distortion is small. Easy operation with many shifts of tone tuning
Features :
* Two options with Analog/Digital version
* Suitable for mild to severe hearing loss(26-90dB)
Specification:
Maximum total sound pressure level 90 (dB SPL)
≤133dB+3dB
High frequency average total sound pressure level 90 (dB SPL)
130dB±4dB
Full sound gain
40dB±5dB
Frequency range
F1<300Hz, F2>6000Hz
Total harmonic distortion
≤7+3%
Level input noise
≤32dB
Battery type
rechargeable lithium battery 60mAh
Working time
30-40 hours
ON/OFF
button
Volume Control
Roller
Scope of application
people with mild to severe hearing loss (26-90dB)
WDRC Channels
Channels(Digital version)
Frequently Asked Questions and Solutions:
1) Why there are some background noise?
Actually, it is the electric current sound existing in all good machines. Generally, the higher the power, the greater the static sound.
√ Turning on after put it in ears, then turn up the sound gradually. Generally, You will get used to it after 2-3 weeks.
2) What causes the squeal?
If the ear dome is not inserted well into ear canal or air leaks at the ear dome edges, when the device is close to hand or wall, a certain amount of sound will go back into the microphone. The sound is re-amplified which causes that annoying whistle.
√ Try and select suitable ear dome. Put the ear dome into the ear canal and make sure it fits snugly inside. Turning on the device after put it in ears.
Related Keywords
