Hollowfly 200/300 Pcs Emergency Whistles with Keychains Aluminum Extra Loud Survival Safety Waterproof Whistle Key Chain Bulk for Outdoor Sports Referee Lifesaving Training

Features: Extra loud: Our set of whistle keychains delivers with an exceptionally loud sound that can significantly be heard from a far distance, making them an essential safety tool to have on hand. Excellent for hiking whistle or camping whistle needs, also ideal for construction sites, traffic management, dog training, and the like. Durability and practicality: Discover the suitable blend of convenience, durability, and practicality with our superior emergency whistles, designed to enhance your safety in unpredictable outdoor situations. Specifications: Material: aluminum alloy Color: black, blue, red, green, purple, lake blue, silver, gold Size: 1.85 x 0.35 inches/ 4.7 x 0.9 cm Package includes: 300 x Emergency whistles Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays

• Comprehensive Package: the package includes a staggering 300 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. Not suitable for children under 3 years due to small internal parts — adult supervision recommended