Do not use or store the device in dusty places. Dust may
cause the device to malfunction;
Do not use the device with damaged case or
accessories.
Keep the device away from children and pets. Small
parts of the device can cause suffocation if swallowed..
Be careful not to scratch your device or hurt yourself
when using the eject pin.
Do not use the device outdoors during a thunderstorm.
Do not store the device in high temperatures (near a
heater, microwave oven, oven, etc.). An overheated
rechargeable battery may cause a fire and explosion.
Follow all safety precautions and local rules for using
mobile devices while driving.
To avoid damage to your hearing, do not use the
headset at maximum volume when listening to music for
a long time.
Use only chargers, rechargeable batteries and other
accessories approved by the manufacturer.
Do not allow the contact of the battery with conductive
objects (metal objects, liquids, etc.).
Do not use the device in places with high humidity
(swimming pool, bathroom, etc.), and avoid using the
device with wet hands.
Do not try to open the battery cover by yourself. This
may cause battery explosion. Please go to an
authorized service center for technical support.
If your SIM card does not match your device, please
contact your carrier.
High sound pressure