Lenovo S850 Smartphone User Manual download pdf (Page 8)

Important safety and handling information

Lenovo Phone, while you drive a motor vehicle or ride a bicycle.

Choking hazard

Keep Lenovo Phone and accessories away from small children. Lenovo Phone

contains small parts that can be a choking hazard to small children. Additionally,

the glass screen can break or crack if dropped on or thrown against a hard

surface.

Plastic bag notice

DANGER

Plastic bags can be dangerous. Keep plastic bags away from babies and children to

avoid danger of suffocation.

Prevent hearing damage

Lenovo 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 Lenovo Phone complies with EN 50332-2

Sub clause 7. This specification limits Lenovo Phone's maximum wide band true

RMS output voltage to 150 mV. To help protect against hearing loss, ensure that

the headphones or earphones you use also comply with EN 50332-2 (Clause 7

limits) for a wide band characteristic voltage of 75 mV. Using headphones that

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Lenovo S850 Smartphone User Manual Page 8