Instructional video
If you have any questions about product operation, you can refer to the following video.

K23 hearing aids user guide

install-cerumen-cap

K23 Hearing Aids Installing the Cerumen Cap

install-ear-dome

K23 Hearing Aids Install the Ear Dome

Hearing-Aids-Packaging-Display

K23 Hearing Aids Packaging Display

How-to-Wear-Hearing-Aids

K23 Hearing Aids How to Wear Hearing Aids

Remove-Cerumen-Cap

K23 Hearing Aids Remove Cerumen Cap

Clean-Ear-Dome

K23 Hearing Aids Clean Ear Dome

Hearing-Aids-User-Guide

K23 Hearing Aids User Guide

Smartu hearing aids user guide

replace_the_wax_guard

How to replace the wax guard of Chosgo SmartU product

wearing_a_hearing_aid

How to wear hearing aid correctly

Chosgo_hearing_smartU_scene_module_change

Chosgo hearing smartU scene module change

smartU_install_hearing_aid_ear_domes

Chosgo hearing, smartU install hearing aid ear domes

smartU_hearing_aid_clean_ear_domes

Clean smartU hearing aid ear domes

V03B hearing aids user guide

button

Installing the hearing aid sound tube

unboxing

Unpacking

clean_hearing_aid_ear_dome

Clean hearing aid ear dome

installing_hearing_aid_ear_dome

Installing hearing aid ear dome

installing_the_hearing_aid_sound_tube

Installing the hearing aid sound tube

open_the_box

Open the box

install-the-wax-guard

Installing the wax guard

battery

Installing the battery

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