Due to the progress of science and technology and the reduction of manufacturing costs, almost everyone now owns a smartphone, and more and more people think that mobile phones can gradually replace many things, such as cameras, cash, televisions and books, and even flashlights.

But in fact, mobile phones can not completely replace other professional tools, many functions of mobile phones can only do emergency response in an emergency, and can not really replace professional tools.
For example, smartphones cannot replace computers no matter how fast they are, and the experience of reading e-books and paper books on smartphones is very different, and there is even a big difference between using a professional flashlight and using mobile phone lighting.

In fact, we often encounter situations where we need to use a flashlight in our daily life, but because we don’t have the right lighting tools around us, we use the flashlight on our smartphone to deal with it.

We always encounter all kinds of unexpected small situations in our daily life, such as power outages, looking for things in the dark, getting up at night or going out at night. If your wireless Bluetooth headset accidentally falls into the seam of the bed, the earring accidentally falls into a corner. At this time, if there is a bright flashlight shining on you, you can find it quickly.

Or there may be a sudden power outage at home. If you have a flashlight around you, you don’t have to panic about looking for candles. Don’t be afraid to wake others up at night by turning on the lights. A flashlight can help you solve a lot of trivial troubles in your life.

For outdoor enthusiasts, mountaineering, camping, adventure and hiking need a professional flashlight.
Because of the bad outdoor environment and many emergencies, the flashlight of smart phone has been far from being able to meet the outdoor needs.

The first is the range. Outdoor exploration must be far enough to see if there is danger ahead.

The second is brightness, and the area where smartphone flashlights do not have a focusing function is quite limited.

The third is battery life. On the one hand, the smartphone acts as a communication function, and it also has the ability to take photos and take videos. The power supply is tight. If it is used as a lighting tool, the power will soon run out.

On the other hand, professional outdoor bright light flashlights take full account of outdoor use, and there are usually multiple dimming functions to balance lighting and battery life.