Description
- Size: 2.36 X 1.02 inches.
- 3 function: whistle, Waterproof themometer, Waterproof compass.
- Whole USES ABS engineering plastic,only 0.01kg ,handiness and durable.
- High decibel survival whistle,patend design,the whistle went further and harsher.
- It is very suitable for traveling, gathering and playing in the field.
Necessary a multi-functional 3 in 1 survival whistle,handiness and durable,it is the first choice for you to travel, to meet, and to compete outdoors.
