Stainless Emergency Outdoor Survival Whistle

The whistle is designed to give you the best chance of survival in a disaster or lift-threatening situation. With the unique sounding chamber, you will save 30% of the effort than an ordinary whistle. Max sound intensity to 150 decibels. Whistling is an essential piece of safety equipment to have on you during outdoor activities. Features: Blow easily Up to 150 decibels Double pipe design Stainless steel material Key ring button function Weight: approx. 27g Size: approx. 5.7cm x 1.8cm x 0.9cm