Description This outdoor survival whistle is designed with three distinct frequencies, making it an essential tool for emergencies. Its high-pitched sound ensures it can be heard over long distances, making it suitable for hiking, camping, and other outdoor activities. Features -Color:Green -Material:Plastic -Size:7.00X2.50X0.50cm/2.75X0.98X0.20in -High frequency sound: emits a high pitched, high frequency sound that can travel long distances, making it easier for rescue teams to locate you in emergencies -Multifunctional design: can be used as an emergency whistle and a lifesaving whistle, ideal for earthquake disaster relief and other urgent situations -Lightweight and portable: easy to carry during outdoor activities such as hiking and camping, ensuring you have it when you need it -Durable material: made from plastic, it is resistant to damage and can be used for extended periods without wear and tear -Versatile usage: suitable for various scenarios including outdoor survival, water rescue, and mountain exploration, making it a musthave for adventurersPackage list: 1 x Whistle