Product parameters:
Product name: professional coach referee whistle
Material: ABS
Applicable scene: Football, Basketball, Volleyball, Professional Ball Game, Wild Adventure Call For Help, Rescue Command
Product color: gold, silver
Product size: about 6*2*2.6cm / 2.76*0.79*1.02in, lanyard length about 85cm / 33.46in
Product features:
This product made of safe material is safe and reliable. Dual airflow design is adopted to guarantee better sound transmission and farther transmission distance.
![Referee Whistle Gear Professional Outdoor Basketball Whistle Soccer Camping Survival Teacher Rugby Volleyball [hot]Football](https://lzd-img-global.slatic.net/g/p/e3ab2df5420384d68cef80b89f9c7d81.jpg_400x400q80.jpg)
