⭐FOX 40 聯名高音哨，穿透力強
⭐無珠設計，濕了水也能發聲
⭐Rescue Howler™ 野外哨子採用雙室防故障設計，能發出刺耳的雙頻110dB分貝聲響，遠達1英里/1.6km也能聽到！
⭐採用堅固耐用的ABS塑料製造
⭐輕量耐用，掛繩易攜
⭐野外求援與團隊通訊好用
⭐加拿大製造
⭐本哨子由FOX40代工
⭐Specifications 規格:
2個裝
尺寸: 2 1/8"x.25"
重量：6g
Directions :
Always carry your whistle and other survival tools on your person. International Whistle Signaling Code • One Blast: “Where are you?” • Two Blasts: “Come to me.” • Three Blasts: “I need help!” Each blast should last three seconds, with a second between each blast. Wait 30 seconds or longer before repeating your blast pattern. If you hear any of these sounds, respond with one blast.
⭐Signal others from over a mile away with this piercing, dual-frequency 110-decibel rescue whistle.
⭐Made with a dual-chamber, fail-safe, pea-less design, this whistle works in all weather conditions and won't freeze or stick to lips when cold.
⭐Made from unbreakable ABS plastic, this whistle is dependable for a lifetime of trouble-free use.
⭐Keep this whistle with you on all of your outdoor adventures and clip to a zipper, wear on a lanyard, or slip into a pocket for quick access in unexpected situations. Each pack contains two rescue whistles.
⭐Triple-frequency sound cuts through surrounding noise.
⭐Broadcast your position when lost in the wilderness with the Survive Outdoors Longer Rescue Howler Whistle. Signal others from over a mile away with this piercing, dual-frequency 110-decibel rescue whistle. Made with a dual-chamber, fail-safe, pea-less design, this whistle works in all weather and won't freeze or stick to lips when cold. Made from unbreakable ABS plastic, this whistle is dependable for a lifetime of trouble-free use. Keep this whistle with you on all of your outdoor adventures and clip to a zipper, wear on a lanyard, or slip into a pocket for quick access in unexpected situations. Each pack contains two rescue whistles.
