Feature

●Good environmental adaptability-The whistle does not contain pea, so it does not mold or reproduce for pea. Dust and dirty water environment
●Convenient and practical, with caulling, it can be tied to your backpack, belt etc.
●Louder Sound is a double tube that delivers a high decibel sound. It can be heard from a very long distance in an emergency.
●Durable aluminum alloy material with excellent durability
●Material: Aluminum alloy, Color: Random color, Total length: 11 cm / 4.33 inches, Width: 1.5 cm / 0.59 inches, Killing diameter: 2.4 cm / 0.94 inches


Description

Louder Sound is a double tube that delivers a high decibel sound. It can be heard from a very long distance in an emergency.
Durable aluminum alloy material with excellent durability
Good environmental adaptability-The whistle does not contain pea, so it does not mold or reproduce for pea. Dust and dirty water environment
Convenient and practical, with caulling, it can be tied to your backpack, belt etc.
Material: Aluminum alloy, Color: Random color, Total length: 11 cm / 4.33 inches, Width: 1.5 cm / 0.59 inches, Killing diameter: 2.4 cm / 0.94 inches