Gavigain Electronic Whistle, Basketball Referee Whistle Referee Electronic Whistle High Decibel Training Tool for Referees Volleyball Coaches Teacher, Soccer Sports Whistle

[DURABLE AND STURDY] Made of high-quality materials, this referee electronic whistle is built to last, ensuring long-lasting durability.
[LIGHTWEIGHT AND PORTABLE] Its lightweight design makes it easy to carry and use, allowing for convenient portability during sports competitions.
[TWO SOUND EFFECT MODES] With two sound effect modes, this electronic whistle produces a clear, suitable for various occasions on the field.
[HAND-HELD DESIGN] The handle-held design of this whistle allows for easy operation without the need to use your mouth, ensuring a comfortable experience and protecting your ears.
[DESIGNED FOR SPORT COMPETITIONS] Specifically designed for sport competitions like soccer and basketball, this electronic whistle is perfect for referees and ensures efficient communication on the field.

Spec:
Features:
1.Made of quality material, sturdy and durable.
2.Lightweight, easy to carry and use.
3.2 sound effect modes, suitable for different occasion.
4.Handle-held design, easily operate without using mouth, will not hurt your ears.
5.Designed for sport competitionreferee, like soccer, basketball, etc.

Specifications:
Material: ABS
Color: Yellow
Battery: 4 x CR20 cell battery(not include)

Packing List:
1 x Electronic Whistle
1 xLanyard