Our high-decibel whistle can effectively attract attention. Louder whistle sound that can be heard from a distance. This product is the perfect companion compatible with all your outdoor adventures.Featuring a convenient lanyard design, our whistle is easy to carry around your neck or attach to your gear, preventing accidental drops and loss while keeping it within reach at all times.Since the plastic whistle has lightweight and compact size design, you can use it in many occasions. It can be easily carried in your backpack.There are many colors to choose from, and you can choose your favorite one. Versatile use compatible with football and basketball referees, as well as other applications.Made of high-quality material, our referee whistle is waterproof, anti-rust, and fade-resistant, ensuring it lasts longer even with regular use. Introducing our compact and mini whistle, the perfect companion compatible with all your outdoor adventures! Designed with convenience in mind, this whistle is incredibly portable, making it easier than ever to take with you wherever you go. Available in a variety of vibrant colors, it caters to everyone's aesthetic needs. Crafted from sturdy and durable materials, this whistle is built to last, ensuring a longer service life. Its robust construction guarantees that it can withstand the test of time and any rugged conditions you may encounter. But what sets our whistle apart is its impressive volume. With its powerful sound, it can be heard from far away, providing you with peace of mind during emergencies or when trying to get someone's attention. Whether you're hiking in the wilderness or navigating through a crowded stadium, this whistle will ensure that your voice is heard. Not only is this whistle perfect compatible with personal use, but it also finds great utility in sports. Ideal compatible with football and basketball referees, it allows them to effectively communicate with players and maintain control over the game. Its versatility makes it a must-have accessory compatible with any sports enthusiast or official. Don't miss out on this essential tool that combines functionality with style. Get your hands on our compact and mini whistle today and experience the convenience and reliability it offers. Item Name: Whistle Material: ABS Features: Compact Size, Waterproof, Lightweight, Durable Size Details: Whistle: 5cm x 2.2cm x 1.7cm/1.97" x 0.87" x 0.67" (Approx.)Lanyard Length: 44.5cm/17.52" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 12 x Whistles