Tecno 35133751AB, Руководство пользователя

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CAUTION
：
1. Use careful with the earphone maybe excessive
sound pressure from earphones and headphones
can cause hearing loss.
2. Risk of explosion if battery is replaced by an
incorrect type, dispose of used batteries
according to the instructions.
– disposal of a battery into fire or a hot oven, or
mechanically crushing or cutting of a battery, that
can result in an explosion;
– leaving a battery in an extremely high
temperature surrounding environment that can
result in an explosion or the leakage of flammable
liquid or gas;
– a battery subjected to extremely low air pressure
that may result in an explosion or the leakage of
flammable liquid or gas.
3. The product shall only be connected to a USB
interface of version USB 2.0.
4. Adapter shall be installed near the equipment
and shall be easily accessible.
5. EUT Temperature:-10
℃～
+65
℃
(Standalone).10~+40
℃
(with adapter).
6. Adapter1:XCU32
Input: AC100-240V 50/60Hz 500mA
Output: DC 5.0V 2.0A
Adapter2: U100TKB
Input: 100-240V~50/60Hz 400mA
Output: DC 5.0V 2.0A
7. The device complies with RF specifications when
the device used at 5 mm from your body, and the
holder must not be of metal composition.
8. To prevent possible hearing damage, do not
listen at high volume levels for long periods.
9. Earphone and USB cable are shielded.
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