What Is an IR Flashlight?
Flashlight: (English: Flashlight or Torch), referred to as flashlight, is a handheld electronic lighting tool. A typical flashlight has a battery-powered light bulb and focusing mirror, and a handle-type housing for handheld use. Although it is a fairly simple design, it was not invented until the end of the 19th century, because it had to combine the invention of a battery with a light bulb.
- [shu diàn tng]
- Flashlight: (English: Flashlight or Torch), referred to as flashlight, is a handheld
- Modern civilization really deserves to thank American inventors
- A typical flashlight has a battery-powered
- More and more flashlights switch to
- 1. See where you want to use it, such as night riding, night fishing, outdoor camping, cave exploration, patrol, etc.
- 2. Look at the battery. There are two types: ordinary battery and lithium battery. Although lithium battery is a rechargeable battery, its life is low, about 2 years, and the life of LED is about 10 years.
- 3. look
- According to the environment and scope of the flashlight, it has the functions of lighting, intimidation, alarm and high-pressure self-defense.
- This multifunctional flashlight has a high-voltage self-defense function, which works in synchronization with the alarm sound. If a gangster wants to use the high-voltage function in a multi-function flashlight to commit a crime, it will emit a loud alarm sound, which will undoubtedly set fire to the gangster. In this way, the gangster's attempt to purchase a multi-function flashlight will be restricted.
- For good people, with a multi-function flashlight, whether day or night, walking in rugged mountains or other places, and encountering ferocious beasts or gangsters, you can send an alarm in advance to scare them away. When attacking or robbing, good people can use high pressure to attack the beasts or gangsters to achieve personal self-defense. At the same time, the loud alarm sound will also call the rescue workers around.
- In order to prevent bad people from buying back the multi-function flashlight, the alarm part was removed, leaving only the high-voltage part to commit the crime. The removal of the high-voltage part of the alarm part was designed to fail.
- High power, high current
- Generally describe people who only see others 'shortcomings, magnify others' shortcomings, but don't look at their own shortcomings.