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携帯電話 Lenovo A706のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。Lenovo A706 28 ページ。 Wcdma digital mobile phone

When using headphones (which you may need to purchase

separately), please abide by the following.

When using headphones, to avoid hearing damage, remember to

adjust the volume to an appropriate level.

To avoid breakage, do not pull or drag headphone cables.

Using headphones in a high temperature and high humidity

environment for a long time can easily damage the headphones or

reduce their service life.

To avoid traffic accidents, do not use headphones when you are

driving, riding bicycles or walking near traffic.

To prevent hazards, place headphones in a safe location out of reach

of children.

Prevent hearing damage

Your mobile phone has a headphone connector. Always use the

headphone connector for headphones (also called a headset) or

earphones.

CAUTION:

Excessive sound pressure from earphones and headphones can

cause hearing loss. Adjustment of the equalizer to maximum

increases the earphone and headphone output voltage and the sound

pressure level. Therefore, to protect your hearing, adjust the

equalizer to an appropriate level.

Excessive use of headphones or earphones for a long period of time at

high volume can be dangerous if the output of the headphone or earphone

connectors do not comply with specifications of EN 50332-2.

The headphone output connector of your Mobile phone complies with EN

50332-2 Sub clause 7. This specification limits the Mobile phone