Ujjdwiurgh For Referee Coaches Teacher Electronic Whistle Sport Whistle, Emergency Whistle for Outdoor Sport Games

Compared with traditional whistle,Electronic whistle can avoid mouth contact. Just the sound button then it bring a loud and clear sound. which saves effort and prevents spatter of saliva between users. Whistle with lanyard perfect for referee coaches, P.E. teacher, marine, outdoor camping, sports very sturdy and ,It also has led lighting function,which can assist in lighting in dark environments. Easy to use. It has a comfortable ergonomic design with one-handed operation, and a detachable lanyard for convenience. Hand whistle equipped with a long lanyard, it can easily loop through backpack, sailboats, camping hiking gear, life jacket, kayak . You can also tie the whistle to your neck, shoulder straps, belt and backpack or put it on the pocket for quick and easy use in case of emergency.