Electronic Whistle 3 Gears Adjustable Training Electronic Whistle for Sports Traveller

Item Type: Electronic WhistleMaterial: ABSColor: As shown in the pictureLength: Approx.15cm/5.9inWeight: Approx.81g/2.9ozBattery: 4 x 1.5V CR2032 button battery (not included)How to Use1.Put in the battery (not included).2. There is a gear button on the side of the whistle, 4 gears (OFF/1/2/3), three different whistling can be adjusted.3. Press and hold the sound button in the middle of the whistle, the whistle will sound.Package List：1 x Electronic Whistle(Battery Not Included)1 x Lanyard1 x Instruction ManualNote:1. Please allow 1‑2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

• Ideal for traffic commandos and lifesaving, military training, sports competitions and training, and pet training.
• Suitable for referees, coaches, travelers, adventurers, guides, cheerleaders, lifeguards, teachers, transportation guides, seniors, etc.
• The cylindrical shape of the pronunciation mouth, the sound transmission distance is long, and can be heard from a distance.
• Portable size, light weight, come with a lanyard, easy hanging around the neck, easy to carry.
• There is a gear button on the side of the whistle, 4 gear positions (OFF/1/2/3), three optional sound effects, and the sound is clear.