JECPP F188 אוזניות Aviation Aviation Collector Sound Collector

Description:
This hearing aid is easy to hide and comfortable to wear, unparalleled in comfort and style.
It has a stylish design and can be easily integrated into your body.
Our device is comfortable on each ear and is equipped with 4 different size domes to fit different size ears.
The hearing aid has a built-in excellent digital noise reduction controller, even in a noisy room, you can easily hear the voice of the person next to you.
Help the hearing impaired to hear sounds and voices.

specification:
Model: F-168
material: plastic
Product size: about 47 * 18 * 9 mm
Beige
Maximum sound output: 130dB±5dB
Sound gain: ≥50dB
Harmonic distortion: ≤5%
Frequency response range: 300Hz~4000Hz
Input noise: ≤30dB
Power supply voltage: 1.5V