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Yiwu 1 yuan and 2 yuan store small commodity supermarket wholesale 3yr.
Contacts:Manager Jin Chat
Mobile:86-13372501469
E-mail:15397587619@163.com
Color will be sent randomly
【Product Name】Lifebuoy Whistle
【Material】Aluminum alloy, anodized surface, non-fading
【Size】Length: 62.5mm Diameter: 12mm
【Features"]1. Lightweight and comes with a keychain, making it convenient to carry.
2. Larger diameter, louder whistle, outdoor emergency equipment;
3. The surface of aluminum alloy material is colored by anodic oxidation technology, which is less likely to fade and has a longer service life.
Usage:
Camping and especially in survival-style outdoor adventure activities, when encountering special situations or when there is a need to call for help from the team, we use whistles to summon each other, which saves energy and can even use specific whistle signals to express words, so a reliable and loud whistle is also very important!
Aluminum Alloy Outdoor Survival Whistle
★ Aluminum alloy material, loud sound, high quality ★
Regulations on the Use of Survival Whistles [Repost]"]
A survival whistle does not necessarily have to be used in emergencies, such as to greet those in front or behind, to determine the distance, and to determine the direction of the sound source, and so on and so forth. However, there is a problem here. Sometimes, when climbing a mountain, one might just feel like blowing the whistle, and if one does it too often, everyone gets used to it and stops responding when they hear others blowing. They go about their own business, and if one of them twists their ankle or needs help, or if a new hiker who is far away from the group gets lost at an intersection, it is very urgent to have no one respond to the whistle because the others might think nothing has happened. They are busy silently toiling, and they don't have the time or energy to pay attention to it. It's like the story of "The Wolf Came."
Symbol Explanation:
Short tone (one second).■■■ Long sound (over 3 seconds); Whistle sound within the command with an interval of 2-3 seconds, and the interval between commands is over 30 seconds (e.g., to repeat the command, you need to wait over 30 seconds).
Communication (T):■■■ (long sound) is used for voice communication among teams to determine the direction of each other's whistle signals. After receiving a whistle command, it is used to indicate that the command has been received (similar to shouting 'Hey~~~~~').
集合（U）：●● ■■■ (two short and one long) Assemble towards the whistle direction (similar to the shout "Assemble!!!")
前进（V）：● ■■■ (一?桃怀ぃ? 休息时发出代表全队出发、行进中发出代表加速前进 （同喊话 冲啊~~~~ 相似）
Front of the queue (W):●■■■ ■■■ (一短两长) is used when the distance of the team's march is too long, requiring the front team to wait for the rear team (similar to the shout "Please wait~~~ wait~~~~")
Support requested (S):●● ● (Three short beeps) When encountering difficulties and needing help, send out this signal. The receiver responds with a communication tone (T) to indicate that they will come to assist (similar to shouting out 'urgent! urgent! urgent!')
SOS：●"● ● ■■■ ■■■ ■■■ ● ● ● （三短 三长 三短） 这是通用的SOS代码，请大家熟记"
This is the general SOS code: ● ● ■■■ ■■■ ■■■ ● ● ● (three short, three long, three short). Please memorize it.
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