Yardwe 15pcs Emergency Survival Whistles - Aluminum Alloy Double Tube 110 Decibels Loud Sound with Keychain - Black Whistles for Outdoor Hiking Coaches Instructors Sports

DescriptionThe yardwe emergency survival whistles are crafted from aluminum alloy, offering resistance to rust and corrosion for reliable use in all weather conditions.Featuring a double tube design, these whistles emit dual frequency signals that produce a loud 110-decibel sound, helping you be heard clearly during outdoor emergencies such as hiking, camping, and rescue operations.Lightweight and compact, each whistle measures 4.17 x 0.90 x 0.31 inches for easy attachment to backpacks, camping gear, or keyrings.Ideal for outdoor enthusiasts, coaches, instructors, and safety personnel, these whistles serve as essential noise makers to alert others and call for help effectively.Whether used in family hiking trips, wilderness exploration, or sports events, these safety whistles provide a practical and functional tool for emergency signaling.The sleek black finish combines style and utility, making them suitable for everyday carry during outdoor recreation activities.Features- Color: Black- Material: aluminum alloy- Size: 10.60X2.30X0.80cm/4.17X0.91X0.31inPackage Including15 x whistle

• Dual Frequency Emergency Signal: This double tube emergency survival whistle emits both high and low frequency sounds to maximize your chances of being heard during outdoor hiking or camping emergencies
• Robust Aluminum Alloy Construction: Made with corrosion-resistant aluminum alloy, this emergency survival whistle withstands harsh weather conditions ensuring reliable performance in any outdoor rescue scenario
• 110 Decibels Loud Sound Output: Designed to produce a sharp, loud noise that cuts through environmental sounds, this whistle helps attract attention swiftly during life-saving outdoor survival situations
• Compact and Lightweight Design: Measuring approximately 4.17 inches in length and weighing minimal grams, this portable whistle easily attaches to backpacks or keychains for convenient access on hiking or sports trips
• Multi-Purpose Outdoor Safety Tool: Ideal as a whistle for coaches, instructors, teachers, or outdoor enthusiasts, this noise maker whistle serves as an essential safety device during emergency survival and rescue activities