Basketball Electronic Whistle – Premium Charging Referee Whistle for Sports & Training
Ultra-durable ABS plastic shell with anti-slip silicone grip for secure handling during intense games. High-decibel 120dB sound output ensures clear, far-reaching signals for referees, coaches, and pigeon training. USB-rechargeable lithium battery (500mAh) provides 50+ hours of continuous use, eliminating disposable battery waste. Water-resistant IPX4 design withstands rain and sweat, ideal for outdoor sports like football, basketball, and field training. One-touch operation with ergonomic button—quick-response for instant calls and precise control during matches. Multi-scenario use: professional leagues, school sports, pet training (pigeons/dogs), and emergency signaling. Compact, lightweight (45g) with lanyard hole for easy portability and hands-free carrying. Whistle includes adjustable pitch settings (3 modes) to adapt to different sporting environments. Military-grade shockproof construction ensures longevity even under rough handling or drops. Worldwide compliance: CE/FCC/RoHS certified for safe, reliable performance in all regions. Exclusive bulk pricing for teams, schools, and retailers—global shipping with wholesale discounts.