The outdoor earthquake rescue high-pitched whistle is an indispensable tool for anyone who values . Its loud sound can alert rescuers to your location in an emergency. Ideal for , hikers, and outdoor adventurers, this whistle is easy to carry and use, making it a vital addition to your and survival gear. Features -Color:Black -Material:ABS -Size:7.10X2.80X1.00cm/2.79X1.10X0.39in -Multipurpose use: suitable for use as an emergency whistle keychain, earthquake whistle, and outdoor survival whistle, this product meets various emergency needs. -Easy to transport: its lightweight and compact design makes it easy to carry in a pocket or attach to a keychain, ensuring it's always within reach -practical construction: made from ABS materials, this whistle is built to endure tough conditions, providing dependable performance over time -Highly audible: the loud, highpitched sound that the whistle can be heard from a distance, enhancing your chances of being located by rescue personnel -Versatile outdoor tool: this whistle is an essential item for outdoor activities, offering a reliable means of signaling for help during emergencies, making it a musthave for gear Package list: 9 x whistles