Hearing Aid (S-520)
1. Executive Standard: YZB/Yue 0497-2004
2. Technical parameters
* MAX OUT: 126 ± 4dB
* MAX GAIM: 50 ± 5
* TOTAL HARMONIC DIST: ≤ 8% (AT 1000 Hz)
* EQUIV INPUT NOISE: ≤ 28 dB
* FREQUENCY RANGE: 300Hz ~ 4000Hz
* VOITAGE: 1.5V
* CURRENT: ≤ 6.8 mA
* Hearing aid coil sensitivity >100dB
3. Packing detail:
* color box
* 12 cm x 8.5cm x 3cm / PCS
* G. W: 0.1kg / PCS
4. Guaranteed quality, beautiful shape, easy and durable to use
5. Suitable for air conductive hearing loss patient, especially of elderly people
6. Negotiablea price
7. OEM and ODM service are also offered
8. Welcome to contact us, tell us all the detail you want, we will reply you ASAP.
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