Product Overview

Description

Self-fitting rechargeable hearing aids for seniors digital hearing devices personal sound amplification  products for seniors

 

Feature:

 

1: High definition digital smart chip
2: Multi-channel WDRC voice processing
3: Three working modes: indoor mode, outdoor mode and strong noise reduction mode.
4: Maximum output limit function
5: Automatic gain control
6: Double howling suppression
7: Millisecond frequency shift MFA
8: Adaptive noise reduction technology ANR
9: Environment adaptation function AEA
10: Adaptive howling suppresses AFC
11: Sudden abnormal sound suppression INR
12: Adaptive directional microphone
13: Independent pure tone audiometry
14: Support self-fitting
15: Noise reduction in low level segment
16: Talk clearly in both ears

 

Specification:

1) Hearing aids with bluetooth

2) BT Version: V5.2
3) Number of WDRC channels: 16 channels
4) Maximum output sound pressure level(OSPL90): ≤113dB+3dB
5) High frequency average sound pressure level (HFA OSPL 90): 107±3 dB
6) Full-on Gain(FOG50): 45±3 dB
7) High frequency average Full-on Gain(HFA Full-on Gain): 40±3 dB
8) Frequency: ≤200 Hz~≥8000 Hz
9) Total Harmonic Distortion/THD 500Hz: ≤2%
10) Total Harmonic Distortion/THD 800Hz: ≤2%
11) Total Harmonic Distortion/THD 1600Hz: ≤2%
12) Equivalent input noise/EIN: 25dB
13) Rated current consumption : 6mA
14) Battery Type: Rechargeable Lithium-ion battery
15) Battery capacity: 400mAh(Charging case)+45mAh*2(Hearing aid)
16) Hearing aid time: 8 hours
17) Talk Time: 5 hours (100% volume)
18) BT Music Play Time: 6 hours (100% volume)
19) Transmission range: 10m (Free Space)
20) Charging Time:21) Touch control
22) Charging port:Type-C
23) Range of application: mild to moderate hearing loss

 

Bluetooth	5.3	Frequency	40Hz-18KHz
Transmission distance	≥10m	SNR	79db
Output	5W	Speaker	4Ω3W*2
Charging port	Type -C	Built-in battery	3.7V/900mAh