Eight purposes of high lumen flashlights When we think about  flashlights, our first reaction is to use them when there is a power outage, or when walking at night. In fact, there are many purposes for flashlights. Now, let's briefly introduce eight purposes of high lumen flashlights.   1.Hiking Hiking does not require too high brightness. Due to the long time, you can try to choose a flashlight that is convenient to carry and have a long battery life. Under normal circumstances,the flashlight needs to take into account moderate...