JOINPAYA Electronic Whistle Plastic Portable Sports and Survival Whistle

Details

• Emergency whistle--it loud crisp and higher tones, good volume, blow vigorously,whistle football
• Survival whistle--the small and lightweight whistle is easy to carry and store, with a simple application method, and is a very practical tool,referee whistles
• Multipurpose whistle--cylindrical facial mouth, long transmission distance,official whistle for sports
• Sport whistles--made of , the whistle is solid and durable not easy to deform and rust,emergency whistles
• Outdoor whistle--also can be a good gift choice for your friends who like outdoor activity, they will like it,sport whistle