Speak Sports Teacher Small Basketball Judgment Dedicated Pioneer Kindergarten Fire Fighting Fighting Dolphin Bird Ultrasonic Spirit
Ultra-lightweight yet durable ABS plastic construction ensures long-lasting performance in high-intensity sports and educational environments. Precision-engineered ultrasonic sensor technology delivers instant, accurate whistle-free sound effects for seamless judgment calls during games. Ergonomic grip design with non-slip silicone coating provides superior comfort for referees, coaches, and kindergarten teachers during prolonged use. Multi-scene functionality covers basketball matches, fire drills, dolphin training, and interactive birdwatching activities. Advanced sound modulation allows adjustable volume levels to suit indoor classrooms or outdoor sports fields. Compact size (measures only 4.3x2.1 inches) fits effortlessly in pockets or equipment bags. Exclusive bulk pricing available for schools, sports clubs, and safety training centers—wholesale orders receive additional discounts on mixed-category purchases. Ships globally with guaranteed lowest price matching.