Huawei TalkBand GRU-B09, Быстрый старт

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cause fire, explosion or other hazards.
• Ideal temperatures are -10°C to +45°C.
• Some wireless devices may affect the performance of hearing aids or
pacemakers. Consult your service provider for more information.
• Pacemaker manufacturers recommend that a minimum distance of 15 cm be
maintained between a device and a pacemaker to prevent potential interference
with the pacemaker. If using a pacemaker, hold the device on the side opposite
the pacemaker and do not carry the device in your front pocket.
• To prevent possible hearing damage, do not listen at high volume
levels for long periods.
• Using a headset at high volumes may damage your hearing. To reduce this risk,
lower the headset volume to a safe and comfortable level.