150DB Stainless Steel Whistle with Key Chain Lifesaving Emergency SOS Encourage Outdoor Survival Tool Silver

Description

Made of food grade stainless steel material, durable and safe, the use of more at ease. Personality whistle design, make the whole is beautiful. Double pipe design balanced, high frequency sound, light wind ring, max sound intensity to 150 decibels. The spoke is not afraid dirty inflow, even in harsh environments can play its sound function. Rivet fixed key chain, not only firm solid, but also increased appearance. Suitable for cheer and outdoor sports camping hunting survival and so on.