Heptour Emergency WhistlesPremium Safety Survival Whistle with Lanyard KeychainHigh Pitch Double Tubes Coyote Whistle for Outdoor Hiking Camping Hunting Boating Rescue Signal Whistle Lifeguard 3PCS

[Super Loud Survival Whistle: Heptour high pitch whistle designed with double tubes It can be easily blown. Then produce a high-decibel sound can up to 120 decibels and can travel a long distance. Premium Quality and Durable: This survival whistle is made of from durable and strong aluminum alloy. It’s very lightweight and can be easily carried. Waterproof: This whistle is based on metal material and professional design which allows this whistle to be used in any weather without affecting the sound and decibels of the whistle. Easy Carry with Keychain and Carabiner: It comes with keychain and carabiner hanging ropes you can carry it with you attach it to your backpack belt hang around your neck or put it in your bag for emergencies. Wide Application: This emergency whistle can be widely used in life such as camping hiking mountain climbing fishing boating hunting team activities dog training and also suitable for most people such as the elderly men women children and sports referees.]