The usable operating distance is in the entire allowable temperature and voltage range is between 80 % and 120 % of the real operating distance.
在可用的操作距离在整个温度和电压允许范围为80％至120％，实际操作的距离。
CAUTION Operating environment1 Use the watch within the operating-temperature range specified in the instruction manual.
请在使用手册所指定的工作温度范围内使用腕表。
CAUTION Operating environment1 Use the watch within the operating-temperature range specified in the instruction manual.
请在使用手册所指定的工作温度范围内使用腕表。
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