Mini Multi-Function Emergency Safety Clean outdoor Aluminum Air Battery Flashlight Torch for Camping

The diode of an LED flashlight is not the highest in the entire cost. But the outer shell is made of magnesium aluminum alloy. The most important thing is the quantity and process. The products produced by large factories are more formal, with sufficient quantities and exquisite craftsmanship. And some small factories have very rough craftsmanship. LED also needs to control the current, otherwise it will easily burn out. So the selection of LED must pay attention to the above points.

A flashlight is a handheld electronic lighting tool. A typical flashlight has a battery powered bulb and a focusing mirror, as well as a handheld case for handheld use. Although it was a fairly simple design, it was not invented until the late 19th century because it had to be combined with the invention of batteries and light bulbs.