If your strong light flashlight is not properly maintained, there will be problems such as the flashlight is on for a long time, the fire is off, the switch is not working properly, the electricity runs off, and the coating falls off. The following are precautions for the use and maintenance of flashlight:

1. Wipe it with a soft cloth immediately after using the flashlight to prevent infiltration of moisture and hand sweat during rain and snow. Otherwise, the coating of flashlight is easy to fall off or rust.

2. At ordinary times, do not put the flashlight on the hot Kang or next to the stove, but also avoid the steaming of coal smoke, otherwise the flashlight is easy to run.

3. When moving the flashlight switch, the force must be light and even to maintain the elasticity of the lift spring.

4. When the bottom cover is opposite to the flashlight, loosen or take out the battery when it goes out, so as to prevent the bottom cover from breaking the bottom of the battery and outflow of slurry.

5. If the silver plating of the back light bowl is contaminated, which affects the reflection of light, clean cotton can be used to wipe it off. Do not fiddle with it by hand.

6. When the flashlight is equipped with a battery, it should be installed together with the paper cover, otherwise it is most likely to run. After a new battery is used for a period of time, the position can be changed, which can prolong the service life of the battery.

7. Generally, the battery stops emitting light at minus 20 degrees Celsius, so pay attention to heat preservation in cold seasons.

8. Do not always expose the flashlight to the sun when it is not in use, and do not flash back and forth when it is not in use.