Electronic Sports Whistle Plastic Handheld Outdoor Emergency Whistle

Details

• Referee whistles:also can be a good gift choice for your friends who like outdoor activity, they will like it,sport whistle
• Emergency whistle:it loud crisp and higher tones, good volume, blow vigorously,soccer whistle
• Survival whistle:ideal for traffic and lifesaving, , sports competitions and training,whistle emergency
• Plastic whistle:cylindrical facial mouth, long transmission distance,whistles for adults emergency
• Whistle emergency survival:suitable for referees, coaches, travelers, adventurers, tour guides, cheerleaders, , teachers, traffic guides, old people, etc,Electronic Whistle