Multifunction Whistle Outdoor Survival Emergency Whistle Duraeble Alufer Lifesaving Mini Whistle for Sports for Camping Hiking
Feature:
1. Compact and Portable: Metal Whistle can be hung on a backpack or keyring, fashionable and practical.
2. For Distress or Communication Purposes: Multiple Whistles can be used to communicate with companions in the wild. When in danger or unexpected situations, a small whistle can be very helpful.
3. Outdoor Applicability: Outdoor experts suggest that each person should be equipped with 2 Emergency Whistles during outdoor activities, carry one with them, and store one in a backpack, just in case.
4. Multiple Options: Training Whistle offers 1 Piece, 2 Pieces, 5 Pieces, and 10 Pieces for you to choose from.
5. Universal Whistle Language: Short notes (one second), long notes (more than 3 seconds). The interval between command whistles is -3 seconds, and the interval between commands is more than 30 seconds (for example, repeating commands requires an interval of more than 30 seconds). Three Shortcomings: Seek help when encountering difficulties. Three short, three long, and three short: This is the internationally recognized SOS code.

 

Specification:
Origin: Mainland China
Model Number: Metal Whistle
Material: Aluminum alloy
Color: Random colors (black, red, yellow, silver, purple, blue, green)
Size: Length 46mm * Width 9mm * Ring diameter 24mm/1.8*0.3*0.9in
Type:1 Piece,2 Piece,5 Piece,10 Piece(optional)
Weight: 4.7g
Universal Whistle Language:
Short notes (one second), long notes (more than 3 seconds).
The interval between command whistles is -3 seconds, and the interval between commands is more than 30 seconds (for example, repeating commands requires an interval of more than 30 seconds).
Two Shorts and One Long: Gather in the direction of the whistle.
Short and long: set off and accelerate forward.
One short, two long: someone falls behind, the front team waits for the back team.
Three Shortcomings: Seek help when encountering difficulties.
Three short, three long, and three short: This is the internationally recognized SOS code.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.