Specification Brand : Culnflun BulletPoint1 : [LIGHTWEIGHT] Crafted from PP material, this safety whistle is both lightweight and durable, ensuring long-lasting use. Its wear-resistant design makes it perfect for various outdoor activities, providing reliable performance in any situation. BulletPoint2 : [HIGH-FREQUENCY AUDIO] Featuring a double-opening design, this whistle produces high-frequency audio with strong penetrating power. Whether you're in a noisy environment or a vast open space, the sound will effectively reach others for quick assistance. BulletPoint3 : [EASY TO CARRY] Equipped with a plastic rotating buckle, this whistle is convenient to carry and can be securely attached to a lanyard. This design ensures it stays with you at all times, preventing loss and making it readily accessible in emergencies. BulletPoint4 : [QUICK ACCESS IN EMERGENCIES] Designed for quick and easy use, this whistle can be clipped to your belt or shoulder straps. In case of an emergency, it allows you to swiftly call for help, ensuring your safety and peace of mind during outdoor adventures. BulletPoint5 : [VERSATILE USAGE] This multifunctional whistle is ideal for various scenarios, including emergency calls for help in water distress, communication between outdoor activity members, and signaling for assistance when trapped in the wild. It’s an essential tool for any outdoor enthusiast. Color : Olive Green Department : unisex-adult ItemDisplayDimensions_Height : 0.2 inches ItemDisplayDimensions_Length : 2.76 inches ItemDisplayDimensions_Width : 0.98 inches ItemDisplayWeight : 0.15 pounds ItemName : Culnflun Emergency Whistle Dual Frequency Multifunctional Orange Safety Warning Whistle for Boating Fishing Camping Hiking ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : survival-signal-whistles Manufacturer : Culnflun Material : plastic ModelName : Culnflundrkbizet0p ModelNumber : Culnflundrkbizet0p PartNumber : Culnflundrkbizet0p ProductDescription : Item Type: Emergency Whistle Material: PP Usage: Emergency Call for Help in Water Distress, Contact Between Members, Individual Trapped in the Field for Help, Standard Water Sports Life Jacket Accessories, Women's Wolf Protection, Students Frighten People, Trapped in Natural Disasters, Send out a Call for Help, International SOS Call for Help Whistle