• EDC emergency whistle made of titanium alloy, lightweight, portable, and corrosion-resistant • Produces a powerful sound of up to 120 decibels thanks to its double-tube design, offering high penetration and wide coverage • Net weight of 13 g, easy to carry and attach to keychains or backpacks • Ideal for survival situations, hiking, camping, pet training, boating, and other outdoor activities • Double-noise design and integrated molding without a ball, allowing use even in water or dusty conditions • Rounded edges and small chamfers for a comfortable and secure grip • Multipurpose: danger warning, team training, and outdoor travel • Includes 1 whistle