User's Manual

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grouping, making your use of the device easy all the time. Please
refer to the use guide of each chapter for the detailed introduction
of each Feature.
3.2
Effective Device Operation
Please pay attention to the following items in order to achieve the best
performance of the device under lowest power consumption:
♦ Hold the device when taking via the device. Talk directly to the
microphone with the antenna upward. The device is required to
be held above the shoulders.
♦ Please do not hold the antenna when using the mobile device.
In such manner, not only the conversation quality but also the
power consumption will be negatively impacted, therefore, the
duration of conversation and standby will be reduced.
♦ Continuous exposure to high volume may damage your
hearing. You are suggested not to adjust the volume close to