Emergency Whistle 100Pcs Aluminum Alloy Outdoor Camping lifesaving Survival Sports Training(Red)

Quantity: 100PcsNote:1.There is 2-3% difference according to manual measurement. Please check the size carefully before you buy the item.2.Please note that slight color difference should be acceptable due to the light and screen.3.( Unit Conversion:1 inch = 2.54 cm,1 cm = 0.39 inch ).

• Dual-frequency function, which can emit high and low sounds, making it easier to attract attention in different environments. This makes it a versatile tool for signaling distress or communicating with others in a variety of outdoor scenarios
• The aluminum alloy material has a solid surface. Imagine that the whistle can still be used after being squeezed by a heavy object when encountering difficulties. The outdoor emergency survival whistle is a must-have for any outdoor enthusiast. Its compact and lightweight design makes it easy to carry and use in emergencies
• The whistle comes with a convenient keychain that easily attaches to a backpack, belt loop, or other gear for quick and easy use. This ensures it's always within reach when you need it most
• The whistle's high volume output ensures it can be heard from a distance, increasing the chance of by teams or others nearby
• Also clip the whistle to your belt or shoulder straps for quick and easy use in case of emergency.