S-520 , BTE hearing aids, box-type, health equipment

الوصف

1. Executive Standard: YZB/Yue ********4

2. Technical parameters
* MAX OUT: **6 ± 4dB
* MAX GAIM: *0 ± 5
* TOTAL HARMONIC DIST: ≤ 8% (AT ***0 Hz)
* EQUIV INPUT NOISE: ≤ *8 dB
* FREQUENCY RANGE: **0Hz ~ ***0Hz
* VOITAGE: 1.5V
* CURRENT: ≤ 6.8 mA
* Hearing aid coil sensitivity >**0dB

3. Packing detail:
* color box
* *2 cm x 8.5cm x 3cm / PCS
* G. W: 0.5kg / PCS

4. Guaranteed quality, beautiful shape, easy and durable to use

5. Suitable for air conductive hearing loss patient, especially of elderly people

6. Competitive price

7. OEM and ODM service are also offered

8. Welcome to contact us, we will reply you in a very short time.

       Guangzhou Feier Electric is a factory which professionally manufacture series of hearing aids,DVD,portable multifunctional amplifier,power amplifier,wired microphones,UHF wireless mic,VHF wireless mic,mic equipment. Our product have a golden market in China due to the guaranteed quality, beautiful shape, excellent anti-detonation tone quality, what's more, the reasonable price