Double chamber pearlless whistle（6 种颜色可选）

Features:

• The Fox 40^® Pearl™ is perfect for those who don’t need a loud piercing shriek, yet want a blast above man-made and environmental noise
• Optimal choice for elderly security and child safety, or wherever there is a need for a distinct sounding whistle
• Different lower tone is ideal for multi-field games
• No moving parts to freeze, jam or deteriorate
• Flawless, consistent and reliable
• The harder you blow, the louder the sound
• Easy to blow and cannot be overblown
• Chambers are designed to self-clear when submerged in water
• Will be heard above ambient noise, loud crowds, the roar of engines, breaking waves and thundering gale-force winds

Design: 2-chamber pealess
Sound Power: 90 dB

MADE IN CANADA!