Wholesale Aluminum Whistle Outdoor EDC Hiking Camping Survival Whistle With Key Chain Dog Training Clicker Whistles Dh896 From _factoryseller Supplier, $0.21

Specifications: Material: aluminum alloyColor: black, blue, red, green, purple, lake blue, silver, goldSize: 1.85 x 0.35 inches/ 4.7 x 0.9 cmPackage includes: 200 x Emergency whistlesNotes: Manual measurement, please allow slight errors on size. Comprehensive Package: the package includes a staggering 200 pieces of emergency whistles; This substantial quantity ensures you'll have plenty of spares to keep on hand or share with others, making this package ideal for large scale events or outdoor excursions; Each whistle comes with a convenient keychain for easy access and portability Compact Size for Convenience: measuring a compact 1.85 x 0.35 inches/ 4.7 x 0.9 cm, these whistles are the perfect size to carry anywhere with ease; Despite their small size, the whistles produce a loud sound, ensuring they're heard in emergency situations, be it in the wilderness or an urban environment Aluminum Alloy Durability: these emergency whistle keychains are built to last, made from a sturdy aluminum alloy that ensures the longevity of each piece; This quality material ensures the whistle is resistant to damage and wear and tear, keeping it in working order for years; The whistle's attractive beautiful color gives it a professional aesthetic, suitable for any situation and outfit Exceptional Sound Output: these extra loud safety whistle keychains are designed for maximum sound output, making it ideal for emergency situations during hiking, camping, outdoor activities or even in urban settings; They are suitable as rescue signal whistles in emergency situations Versatile Utility: these emergency whistles serve a wide variety of purposes and are suitable for an extensive range of applications; They can be a hiking whistle, camping whistle, or a general safety whistle keychain; With this versatility, you can always be prepared, whether you're out trekking in nature or navigating your way through a busy city