Yardwe 15pcs Emergency Survival Whistles - Aluminum Alloy Double Tube 110 Decibels Loud Sound with Keychain - Black Whistles for Outdoor Hiking Coaches Instructors Sports

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,458 (2026-07-29 기준)

상품 특징

• Dual Frequency Signal: The double tube emergency whistle emits both high and lowfrequency signals, increasing your chances of being heard quickly in outdoor emergencies like camping or hiking
• Stylish and Functional: Combining practical rescue features with a sleek appearance, these black whistles serve as a fashionable signal whistle and essential noise making whistle for outdoor adventures
• Loud and Clear Sound: The loud emergency whistle metal design provides a high decibel, crisp sound that cuts through wind, crowds, or environmental noise to aid in lifesaving rescue situations
• Material Construction: Made from durable aluminum alloy, this survival whistle keychain resists rust and corrosion, surviving all weather conditions as a reliable outdoor safety
• Lightweight and Portable: Each aluminum emergency survival whistle weighs almost nothing and features a compact design, suitable for attaching to a backpack, keychain, or camping gear for easy access

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