With the development of communication technology, mobile phones have become
one of the most important equipment for outdoor activities. It can communicate
and query information on the Internet. It also has map, compass, and GPS
positioning functions, and even functions as a whistle, flashlight, and radio.
However, the outdoor environment is complex, and when you encounter network blind spots, mobile phones will be useless.
Although they may not need to be fully equipped under any circumstances, it is still good for everyone to know more about them. As a Roof Top Tent Suppliers, share with you.
Car Roof Top Tent
An essential help tool, both portable and reliable. When the whistle is blown, it can be heard within a kilometer or two nearby. It is a good tool for distress, whether it is day or night, and the purpose is to attract the attention of others.
The method of using the whistle is to blow six times within a minute when calling for help. There are obvious intervals. After blowing for one minute, stop for one minute to see if there is any response; if you hear someone save and want to respond, you can Blow three times within minutes, and then search for the point of the accident.
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Like a whistle, it also attracts people's attention when calling for help, but its function is slightly inferior to that of a whistle, and there is no unified signal. The advantage is that you can see the signal regardless of whether you are carrying the sound source.
When the mobile phone has no signal, the radio can be used to receive external information, such as weather conditions and changes, so that everyone can respond early.
Mainly high-calorie, such as chocolate, peanut candy, glucose, etc., can supplement calories in critical situations to maintain body functions.
Some people call it pocket food or road meal. The main function is to deal with time and delay, unable to reach the destination on time, or unable to light a fire in sudden situations, and food is used to satisfy hunger.
To deal with team injuries, pay attention to regular inspections and replacement of expired drugs.
Used to wrap the body when severe hypothermia is used to prevent hypothermia. The color of the emergency blanket should be bright and prominent, so that rescuers can easily find it.
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