If you leave the unit powered-on for 20 minutes without performing any operation, the auto power off function will turn the power off automatically, avoiding unnecessary battery consumption.
如果您离开本单位已启动的20分钟不执行任何操作，自动关机功能会自动关闭电源，避免不必要的电池消耗。
The user can switch the auto power down function on or off, and can also select the time period after which to power down.
用户可以自动关闭电源开关功能或关闭，也可以选择时间段之后断电。
The invention relates to an auto on-off loose-leaf wind power machine which can gather energy to increase the speed.
本发明涉及一种聚能增速自动开合活叶式风力机。
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