Rechargeable Price Wireless Aids Hearing Aid For Deaf
What is the advantage of invisible Hearing Aids ?
1.This Hearing Amplifier is almost invisible when you are wearing it, it features highly advanced amplification technology, it is easy to hide and comfortable to wear.
2.Advanced Noise Cancelling, Feedback Suppression & Background Reduction.
3. Intelligent Noise Reduction System , Detect and Recognize the Noise Wave, Change the Gain of the Channel Where the Noise is Located, Make Normal Speed More Clearly.
Features :
*【Invisible】Mini Sized with a Completely-In-Canal Design for a Near Invisible Look
Specification:
Max sound out put
| 110±5dB
| Sound gain
| ≥26dB+/- 5dB |
Total harmonic wave distortion
| ≤ 7% | Frequency range
| 400-4500MHz |
Input Noise
| ≤32dB
| Voltage
| d.c.1.2V
|
Working Current
| ≤2mA | Accessories | Battery(2pcs) Earplug(3pcs Manual |
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.
Product Categories : Analog Hearing Aid > YT-T13
