Mixcder HD401 Handbuch Seite 6

8. Take Care Your Headphone
- Store the Headphone with power off and in a dry environment.
- If you don't use the headphone for a long period, charging
the battery every 2 months for 1-2 hours.
- Use a dry cloth for cleaning if needed.
- Avoid dropping the headphone from high places or on hard
surfaces.
- Avoid exposing the headphone to extreme temperature.
(Recommended Storage temperature is -40˚C-80˚C.
- The headphone is NOT waterproof. Avoid exposing the
headphone to rain or getting liquids into any button port or
other openings.
- Please don't twist or bend the headphone. This may cause
permanent deformation.
- The built-in battery can't be disposed in the fire to avoid
explosion.
Avoid exposing to
liquids and rain
9. Protecting your Hearing
The Headphone is held close to your ears, so loud sounds
pose a potential hearing risk. It is highly recommended that
setting low volume level before putting on the headphone and
avoiding exposing yourself continuously to high volumes. If
you need to use the headphone for a long period, rest ten
minutes for a half hour using.
10. Control Instructions
Function
Power on
Avoid exposing to
extremely temperature
Operation
Press and hold the power button 2 seconds. And
the LED flashes blue and sounds "Power on".
Then flashes blue LED.
EN-5
Avoid dropping
from high places