7 Pack Multi-Color Dual-Tube Aluminum Alloy High Decibel Emergency Survival Whistle Keychains
This value set contains 7 vibrant frosted anodized whistles in red, royal blue, purple, black, green, gold and silver. Each whistle comes with metal link chain and polished split key ring, ready to attach to keys, hiking backpacks, life vests and outdoor survival kits.
Crafted from lightweight aviation aluminum alloy with dual independent air tube design, it releases ultra-loud high-pitched penetrating sound with long-distance propagation. The clear sharp tone easily breaks through wind, mountain fog and dense woods, serving as reliable SOS rescue signaling gear for camping, hiking, boating and wilderness emergency self-help.
Frosted colored anodized metal surface delivers excellent rust-proof, scratch-resistant and fade-resistant performance, maintaining stable consistent sound output in rainy, damp and waterside harsh outdoor environments without oxidation or discoloration. Slim vertical streamlined body is ultra-lightweight, bringing zero extra burden for long treks and daily carry.
All blowing contact edges are precisely polished smooth and rounded to prevent lip chafing during prolonged continuous blowing. Seamless one-piece integrated construction has no loose fragile internal parts that jam or fall off, effortless to wipe clean of outdoor dust and water stains.
Cost-effective multi-scene portable EDC lifesaving tool for outdoor adventurers, hikers, campers, lifeguards and household emergency reserve kits.
What's in the box
7 x Whistles