OBKJJ 35 Pack Stainless Steel Coach Whistle with Lanyard Loud for Referees
Product Description
OBKJJ 35 Pack Stainless Steel Coach Whistle with Lanyard Loud for Referees
- Packing quantity: 35 pieces of stainless steel whistle with nylon lanyard
- Reliability: Made of high quality stainless steel for durability
- Unique sound: Excellent sound design, people will quickly find your voice when you whistle
- Easy to use: Each coach whistle comes with a detachable yellow lanyard that can be hung around your neck when you don't want to use it
- Wide range of uses: Suitable for school sports training, football, basketball, soccer and other sports, suitable for referees, coaches or commanders
- Scientific design: Whistles with a pea create a loud shrill sound with less air pressure by affecting the flow of air through the whistle
- Versatile application: Essential tools for coaches, referees, physical education teachers, lifeguards, and other professionals requiring attention-getting devices
Quality: Stainless Steel Whistles，Made of durable stainless steel, never gilded, durable, suitable for competition in various environments
Easy to use: The separate design of the lanyards makes it easier to use, disassemble them for easy access and quick storage.
Adapt to the crowd: they are all necessary tools such as coaches, referees, physical education teachers, rest workers, lifeguards, etc
Packing: 35 packs
Scientific voice：Whistles with a pea are just easier to use,It's science! The pea affects the flow of air,Creating a loud shrill with less air pressure,Perfect if you're a little out of breath
Technical Specifications
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