Premium Non-Toxic ABS Construction
Crafted from high-density ABS plastic for durability and safety, ensuring zero chemical odors or skin irritation during prolonged use.
Ultra-Loud 120dB Sound Output
Engineers optimized airflow design produces piercing, far-reaching tones ideal for crowded courts, outdoor fields, or emergency signaling.
Ergonomic Lip-Grip Contour
Precision-molded mouthpiece with anti-slip ridges maintains secure placement during intense coaching sessions or marathon tournaments.
All-Weather Performance
Seamless ultrasonic welding prevents moisture ingress, functioning flawlessly in rain, dust, or -20°C to 60°C extremes.
Multi-Sport Versatility
Trusted by referees for basketball, soccer, volleyball, and track meets, plus PE instructors and camp coordinators.
Bulk Purchase Optimized
Direct-from-factory pricing with customizable logo imprinting for leagues, schools, or corporate events.