Function introduction:

1， standard military high decibel survival whistle

(sound internal warehouse patent design makes further and more shrill whistle)

2， refers to the North (South) needle

(high accurate， clear and stick out a mile)

3， high precision thermometer

(faster and more accurate the first time to grasp the current temperature)

4， the survival of reflective signal mirror

(the use of sunlight reflection principle forward search and rescue personnel to explain their current position)

5， fire magnifier

(in the field without the case of fire， can use sunlight to magnifying lens focusing principle， the sunlight is refracted toBacillus subtilis， leaves produce fire， than "Zuanmuquhuo" okay ~ ~ ha ha ~ ~)

6， Gao Baiguang LED flashlight

(if no light in the wild， lighting system， LED lamp life 10000 hours emergency use， the battery consumption is slow，can long time use)

7， the sealing chamber

(you can before the trip to rescue: own placed inside write your name， address， telephone， blood type in order torescue workers for the first time to master your situation)

8， nylon Lanyard

(carry more convenient)

] [battery replacement method

Take things apart， the middle part is the mirror inside， LED lights behind， there is a screw， that is the change button battery place.

Long: 9.8cm diameter: 3cm color: Green

About survival whistle use standard [reprint]

Survival whistle doesn't have to be in distress when used， for example to the front to the back of a greeting， is sure to be separated far， determine each other about the direction in which the sound source and so on and so on.....However， it is a question that sometimes， when climbing a mountain just blowing whistle blowing rise， more，everybody also did not feel what， also don't want to hear people blow blow， his own， then once who twist feet， orwhere you need help， or a new donkey between pull far encountered junction do not know how to walk， blow the whistle when no one response is very anxious thing， because other people didn't think what happened， busy themselves silently hard pull grinding， not too much time to respond， is just like the wolf story.

Symbol: - short (one second); - - - the long sound (3 seconds); instructions within the whistle between 2~3 seconds，the interval of 30 seconds between instructions (such as repeated send instructions need interval of 30 seconds)

Communication (T): - - - (Yi Changyin) for voice communications team， to determine the whistle range between each other， send representatives in the received instruction received after the whistle commands (with similar propagandahey ~ ~ ~ ~ ~)

Set (U): - - - - - (two short a long) set to whistle direction (the same propaganda set la ~ ~ ~ ~ like)

Forward (V): - - - - (short and long) give the starting， marching forward on behalf of the team sent representatives to accelerate at rest (with similar propaganda Chong ah ~ ~ ~ ~)

Before the team wait (W): - - - - - - - (a short two long procession) used when the distance is too long， before theteam requirements after waiting team (with propaganda please ~ ~ ~ so ~ ~ ~ ~ like)

Requests for support (S): - - - (three short) when meet difficulty issued to seek help， the received signal to the communication sound (T) reply said will go to support (with propaganda urgent! Acute! Acute! Be similar.

SOS (SOS): - - - - - - - - - - - - - - - (three short and three long three short) this is the SOS code， please memorize