It is made of high-density stainless steel, corrosion and rust proof, high-density and durable
Referee whistle, coach whistle, outdoor sports whistle, call for help warning, traffic police command, pet training
Distribution of metal hanging parts can be locked on the key chain or on the lanyard, which is convenient to carry and not easy to lose
Adopt scientific double resonant cavity design to make the sound more sonorous, the best choice for emergency survival.
The best choice for emergency survival, it can still be used in water inlet or harsh environment.
What's in the box
1 x Stainless steel Metal Whistle
