YNGSWIO 2Pcs Emergency Survival Whistle, Super Loud Dual Tube Metal Material, Waterproof & Moisture, with Key Ring, Ideal for Outdoor Activities, Camping, Hiking

【2-Pack Emergency Whistles】You will receive 2 aluminium emergency whistles, each measuring approximately 5.5cm x 1.5cm - ideal for daily use, outdoor kits, and emergency preparedness. 【Premium Aluminium Alloy Build】Made from high-grade aluminium alloy, these whistles are waterproof, sturdy, and built to last. The anodised surface resists fading, feels smooth to the touch, and is easy to keep clean - perfect for long-term use. 【120dB High Decibel Sound】This double-tube survival whistle delivers an impressive sound output of up to 120 decibels. The loud, crisp tone travels long distances, making it highly effective as a signal whistle or rescue whistle in emergencies. 【Versatile Outdoor & Sports Use】Suitable for hiking, camping, hunting, trekking, and many other outdoor activities. It also works brilliantly as a referee whistle, making it ideal for sports, training, and emergency situations. 【Easy to Carry & Access】Each whistle comes with a keychain that attaches easily to a backpack, belt, or keys. It can also be worn around the neck with a lanyard, so you can always have it within quick reach when it matters most.