Sanxin High-Decibel E-Mouth Whistle – Ultimate Referee & Training Tool
Ultra-loud 120dB output ensures clear, far-reaching signals in noisy environments. Precision-engineered ABS shell with non-slip grip for durability and comfort during extended use. Sequential multi-tone design allows customizable sound patterns for sports refereeing (basketball/football), pigeon training, or emergency anti-wolf scenarios. Integrated rechargeable battery with USB-C charging – eco-friendly alternative to disposable whistle models. Water-resistant construction performs in rain or outdoor conditions. Professional-grade airflow control reduces lip fatigue, trusted by coaches and outdoor enthusiasts worldwide. Compact 6cm design clips securely to gear or lanyards. Ideal for: referees, survivalists, animal trainers, and security personnel requiring reliable, high-performance acoustic signaling. Bulk orders available for teams and event organizers.