Speak Sports Teacher Dedicated Super Loud Whistle
Ultra-high-decibel stainless steel whistle with precision-engineered airflow design for piercing sound projection, ideal for coaches, referees, and educators. Military-grade PE lanyard ensures durability in harsh outdoor conditions. Ergonomic mouth grip prevents lip fatigue during prolonged use. Non-toxic ABS construction meets international child safety standards, perfect for kindergarten activities and youth sports training. Water-resistant coating withstands rain, mud, and extreme temperatures from -20°C to 60°C. Patented dual-chamber acoustics deliver 120dB clear tones cutting through crowd noise. Used by professional soccer academies and lifeguard teams worldwide. Bulk discounts available for schools and sports clubs.