2 Pieces Emergency Whistle Outdoor Survival Safety Whistle Metal Keychain Whistle for Training Pet Camping Hunting Hiking -Silver

Package contents- You will receive 2 whistles, the size is about 5.5cm*1.5cm, which can meet your daily use needs. Material-This emergency whistle is made of high-grade aluminum alloy, waterproof, sturdy and durable. The surface is anodized and does not fade. Its surface is smooth and not easy to stick dust. It can be used for a long time. High Decibel- This double tube emergency survival whistle can provide you with up to 120 decibels of sound. It is fantastically loud and crisp sound. It can be heard for far distances which can be perfectly used as a signal whistle or a rescue whistle. Wide Application-The emergency whistle can not only be used for hiking, camping, hunting, trekking, fishing and various other outdoor activities, but also as a referee whistle, ideal for emergency or training purposes. Easy to Carry- Each whistle has a key chain that can be easily attached to a backpack or belt, or it can be worn around the neck with a rope, which allows you to whistle quickly.