Basketball Electronic Whistle with USB Charging – Premium Referee Tool
Crafted with high-impact ABS plastic for durability and lightweight handling, ensuring long-lasting performance under intense use. Features a built-in rechargeable lithium battery via USB-C charging, eliminating disposable battery costs. Ultra-loud 120dB sound output with adjustable frequency modes (high/low) for clear signals in noisy stadiums, school sports, or traffic control. Water-resistant design withstands rain and sweat, ideal for outdoor tournaments. Ergonomic mouth grip with non-slip silicone coating for comfort during extended matches. Includes a lanyard for quick access. Perfect for referees, PE teachers, and event coordinators seeking professional-grade equipment. Bulk order discounts available – wholesale pricing for teams and institutions. Globally compliant with safety standards (CE/FCC).