3-in-1 Outdoor Whistle with Compass Thermometer Multifunctional Outdoor Survival Tools Emergency Whistle Loud Survival Whistles
Material: ABS material

Features:
1. Whistle (with a nuclear design, greatly increasing the brightness of the whistle, nylon lanyard)
2. Pointing north (south) needle
3. Thermometer (a good idea about the ambient temperature)

4 Note: The compass and thermometer are both decorative and the effect is average. If the requirements are too high, please consider! ! !


This small whistle also has the functions of a compass and a thermometer, and is equipped with a lanyard for easy carrying. When in the field, these are all very necessary tools that can provide timely help


This product is suitable for travel, parties, field activities and various competition activities.







Instructions for use of lifesaving whistle



Symbol description: ● Short tone (within one second); ■■■ Long tone (more than 3 seconds); the interval between whistle tones within the command is 2~3 seconds, and the interval between commands is more than 30 seconds (for example, the interval between repeated commands needs to be more than 30 seconds) ) Communication (T): ■■■ (one long tone) is used for the team's voice communication to determine the position of each other's whistle. After receiving the whistle command, the representative will receive the command (same as shouting~~ ~~~ Similar) Set (U): ● ● ■■■ (two short and one long) gather in the direction of the whistle (similar to the propaganda set ~~~~) and move forward (V): ● ■■■ (one short and one long) Long) during a break, it means the whole team starts, and when it is moving, it means speeding forward (similar to shouting~~~~) The front team waits (W): ● ■■■ ■■■ (one short and two long) for the team When the travel distance is too long, the front team is required to wait for the rear team (please wait for the same call~~wait~~~~ similar) to request support S): ● ● ● (three short) when you encounter difficulties and need help The signaler responds with a communication tone (T) to indicate that he will go to support (same as saying urgent! Urgent! Urgent! Similar) for help (SOS): ● ● ● ■■■ ■■■ ■■■ ● ● ● (three short, three long and three Short) This is the internationally accepted SOS code, please memorize it



Use of search and rescue whistle



Three short: indicates an emergency evacuation.



One long: It means to stop the operation and all the team members keep quiet.



One long and one short: Indicates to continue the operation.