7
violent vibration and impact.
5.5
Other precautions
Do not wear hearing aids when receiving short wave hyperthermia, X-ray, MR scan, CT
scan or similar radiotherapy.
Keep the outer surface of the hearing aid clean and clean the earwax in the earplugs
frequently.
Handle with care, use touchpad area correctly, and avoid excessive force or force.
Hearing aid shall be regularly sent to the fitting center for maintenance and inspection to
ensure that the hearing aid is in good condition.
6.
Wearing steps and use of hearing aids
6.1 Hearing aid charging
Open the charging box, put the hearing aid into the charging box, and then start
charging(The charging box has anti-freeze design, one-to-one correspondence between left and
right)
。
The indicator light of the charging box shows: when the charging box is connected to the
external power source for charging, the green light blinks during charging, and the green light is
steady on when the charging box is full.
When the charging box is not connected to the external power supply, long press the
charging box button to display the LED indicator status:
LED indicator shows the status
electric quantity
The green flash blinks 3 times within 1 second, and the
indicator goes off at an interval of 2 seconds for 20
0% - 32%