?Super loud. Special design of double tubes, you can save 30% effort to blow it while 120db - 135db is ensured to make the sound spread further. No matter on a match, gathering students ,or at outdoor expedition, it is the best choice for you. (Tip: 150 db is equal to the sound caused by the engine of a jet aircraft when it sets off. Many sellers claimed that their whistle is 150db loud although it isn't. Please pay more attention before purchase.)
?Not fear challenges. Cold or hot, raining or snowing, Nalandto whistle manages to perform perfectly in any harsh environments. The whistle works well no matter on what kind of weather
?304 food grade stainless steel. It is not made of normal metal material! Adopting 304 food grade stainless steel to ensure the whistle's durability and sturdiness. Feel free to keep the Nalandto whistle with you, and use it as you want
?Just for you. Nalandto whistle offers you the best using experience in every situations it is needed. Perfect for: Referees, Self Defense, Lifeguard, Hiking, Stress call, Concert Accessory, Sports Supporter, Animal Trainers, Police Officers, Hunter
?100% SATISFACTION & REFUNDABLE WARRANTY. We have done quality check for all products before they were delivered to you. If you dissatisfy with it, please contact us at any time. We promise that we will offer you the refund and replace service to ensure your satisfaction. We do what we promise.