In the dark environment, and no flashlight how do I do?
在漆黑的环境里,手边又没有电筒怎么办?
In this cold, dark environment, very little food is available.
在这样寒冷、黑暗的环境中,食物是极其缺乏的。
Furthermore, it has 4 white LEDs built in that provide great visibility even in dark environment.
此外,它有4个白光led建在这方面提供强大的能见度,即使在黑暗的环境。
应用推荐