Rechargeable Sound Amplifier For The Elderly, Hearing Auxiliary Listening Sound Amplifier

Description

Product information

Auditory characteristics:

Low equivalent input noise

Super clear voice

Low frequency cutoff filter

Functional features:

Integrated signal processing

Balance armature receiver

MEMS microphone

Volume control mode: adjust VC to 0 ~ max.

Rechargeable lithium ion battery

Charging time: 2.5 hours

Battery life: full charge 25 hours

Standby time: 1 year

Material: ABS

Specification: white charging box + Red and blue shell, charging box + left ear, charging box + right ear, charging box

Packing List
: 
sound ampligier
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