30 Channel Bluetooth Program Hearing Aid Rechargeable Ear Hearing Aids for The Elderly Audifonos Sound Amplifier for Deafness

Type

Digital Bluetooth rechargeable BTE hearing aids

Material

Hearing aid host: ABS

Earplugs: silica gel

Max-OSPL90

≤120dB+5dB

HFA-SSPL90

108dB±3dB

HFA Full-on Gain

35dB±4dB

Frequency Range

200Hz～5000Hz

THD at

500Hz≤3%

800Hz≤3%

1600Hz≤3%

Eq. Input Noise Level

≤25dB

Battery Current Drain

≤2.5mA

Battery Size

Built-in Lithium Battery

Charging Time

4h

Working Time

14hours

Certifications

RoHs

FCC

ISO13488

Size

30×19×8 mm

Color

Beige

Accessories

        Earplugs：8             Cleaning brush：1         Charging cable：1 Charger：1            Instructions：1              Charging case：1

Advantage Features

1) Fully digital signal processing,30channels

2) Bluetooth, App control

3) Magnetic suction charging

4) Turn on automatically when take out of the charging case and turn off when place back.

5) RIC ,small size ,invisible wear

6) Four modes

7)Volume and modes control switch