The founder of the flashlight is Conrad Hubert. The United States 100 years ago! Conrad Hubert came home from work, and a friend proudly showed him a flashing flower pot. It turns out that he has a battery and a small light bulb in the battery. Once the electric door is opened, the bulb will illuminate the flower and look glaring. Hubert was fascinated and it gave him inspiration. He sometimes walks in the dark, and his feet and low feet are inconvenient. Not long ago, he had to take heavy oil lamps to the dark basement to find something. He thought, if it can be illuminated with electric lights, is it practical and convenient? So Hubert put the battery and light bulb in a tube, and the first mobile lighting flashlight came out.
Before 1879, humans relied on candle lighting. Until 1879, the great scientist Edison invented the light bulb, and humans began to illuminate with electric lights.
From the first generation of tungsten filament bulbs + alkaline batteries to the current LED technology, the power consumption of flashlights is getting lower and lower! The flashlight revolution is also beginning to be limited not only to LEDs! The current flashlight: waterproof, hard, equipped with self-defense features, but also more beautiful.
So how do you choose the right lighting flashlight? In fact, thi usually depends on the occasion you want to use, such as night riding, night fishing, outdoor camping, cave exploration, patrolling, etc…
First: look at the battery, there are two kinds of ordinary batteries and lithium batteries, although lithium batteries are rechargeable batteries, but the life is very short, about 2 years, LED life is about 10 years, can be selected according to the actual situation.
Second: Looking at the light bulb, when the light bulb is extinguished, it is difficult for the naked eye to distinguish between its good and bad, and the light bulb can be seen in the case of illumination.
Third: look at the aperture, a good LED flashlight aperture is a uniform circle, the difference LED flashlight spot is divided into yellow and uneven distribution.
Fourth: lookat brightness, a good LED flashlight, high brightness and slow decay.
Fifth: Look at waterproof, good LED flashlight has waterproof function, good seismic performance, that is, anti-drop.
Sixth: Look at the appearance, this is better than what I saw, I will not say more. I chose a beautiful aluminum alloy case.
Seventh: Choose a brand, the brand is another definition of quality. Without good quality, it is impossible to become a well-known brand. Therefore, when choosing a flashlight, you need to know about branded.https://www.ghstorchligh
All products are made of aluminum alloy
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