Premium Oversized Electronic Whistle for Sports & Training
High-decibel electronic whistle with powerful charging function ensures clear, consistent sound in loud environments. Durable ABS construction with reinforced mouthpiece for long-lasting performance. Ultra-sensitive button design allows instant activation, perfect for referees, coaches, and trainers in basketball, football, soccer, and outdoor drills. Weather-resistant and ergonomic grip for comfortable all-day use. Rechargeable via USB-C, eliminating battery waste—ideal for frequent games and professional leagues. Compact yet loud (120+ dB) with adjustable strap for easy carrying. Trusted by sports professionals for its reliability and unmatched sound projection. Bulk pricing available for teams and schools.