Functional High DB Survival Whistle Alloy Emergency Whistle, Black

Emergency Survival whistle is great for any situation and it lets out quite a blast.

Great for boating, camping, hiking, personal safety and it also can be used to train your dog.

You can open it in the middle by rotating,there is a small compartment,you can put 1 maybe 2 pills into it,or a important note Size approximately: 2.95*0.4 inches (7.5*1cm) Great for emergencies, survival, or disaster preparedness Aluminium alloy whistle with keychain is easy to carry,color may vary because of lights It also could be a normal whistle,you can use it to train your dog. 

Ships from Hong Kong.