LED flashlights have better environmental benefits, with no ultraviolet and infrared rays in the spectrum, neither heat nor radiation, and low glare. They are recyclable, pollution-free, and free of mercury. They are cold light sources and can be safely touched, making them typical green lighting sources.

LED flashlights are composed of multiple diodes and have a high color temperature. The visual impression is very bright, which is his characteristic. Also, it is very energy-efficient, and a fifth battery can last for more than ten hours. In addition, the magnesium aluminum alloy metal shell has a compact appearance that is windproof, rainproof, and corrosion-resistant, making it very suitable for outdoor use. But the biggest drawback of this product is that the irradiation distance is very small, usually only about twenty meters. Far away, I can't see clearly. Above are the shortcomings of this flashlight itself.