Techmade HP-178, Руководство пользователя

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Security related
Handle the device gently.
Protect the device from bumps and falls.
Environmental (temperature, humidity)
Working temperatures: -10 ° C (14 F) to 60 ° C (140 F).
Cleanliness level
Use a soft, dry cloth. Do not use alcohol or other cleaning
solutions
Drying
Do not attempt to dry the product using a microwave
oven, traditional oven or hairdryer.
Use a dry cloth or a mild detergent
Caution
- To avoid hearing damage, we recommend that you do
not exceed 50% of the maximum volume of your audio
device, always make sure to turn down the volume
before using it and limit the use of headphones to one
hour or less per day . The use of headphones at high
volumes (over 85dB) or for prolonged periods of time
(over an hour a day) can cause permanent damage to
hearing. They can be gradual and lack of warning signs,
therefore carrying out a hearing check and a medical
examination are the only way to diagnose any hearing
damage if you notice the following symptoms: buzzing
or buzzing and difficulty in understanding the dialogues.
- Contact your doctor or audiologist regularly in case of
hearing problems, excessive ear wax production or any
discomfort after use.