7 in1 Outdoor Survival Whistle Keychain with Compass Magnifier LED Light Black Description: Our emergency survival whistle has been produced with high-quality ABS material which contributes to its high durability, fall resistance, and anti-scratch functionality while making it light enough to carry easily with the use of a 21-inch lanyard that comes with the whistle and it can be tied to your backpack, neck or belt. Even if you need help in an emergency, whistling softly will make a much louder noise compared to other whistles that are used in full force. The 7-in-1 Survival Whistle contains 7 useful functions that include Emergence Whistle, Compass, Led Light, Magnifying Glass, Reflecting Mirror, Led Signal Light, Lanyard and a Sealed Storage Compartment for essential personal information such as blood type, full name or emergency phone number. This emergency survival whistle is a great and ideal gift for Dad, Husband, Boyfriend, Father's Day Gift, Birthday Gift, Easter Gift, Boy Scouts, Friends and more. Have peace of mind knowing that you and your family are ready for any emergency. The survival whistle is complete with everything you need to keep safe and survive. he water-resistant survival whistle is a must-have tool for any survival enthusiasts. Because of its 21-inch lanyard and lightweight, it is easy and safe to carry even while cycling, skiing, camping, hiking, jogging, fishing, hunting, adventure, bushcraft, swimming or any other kinds of outdoor activities.