High-Performance USB Rechargeable Electronic Whistle with LED Light
Ultra-durable ABS construction ensures long-lasting use in harsh outdoor conditions. Waterproof and petroofed design withstands rain, mud, and extreme training sessions. Bright LED light enhances visibility for night-time sports, traffic control, and pet training. Loud, crisp sound (up to 120dB) with adjustable frequency for clear commands. USB-C fast charging provides 8+ hours of continuous use. Ergonomic non-slip grip for comfortable handling during refereeing or outdoor activities. Ideal for referees, dog trainers, coaches, and safety personnel. Compact, lightweight, and multifunctional—perfect for sports, emergencies, and professional commands. Wholesale pricing available—bulk orders welcome. Global shipping with unbeatable low prices.