Yesurprise Upgraded Adjustable Long Endurance High Decibel Electronic Whistle Sports referee emergency rescue pigeon training whistleR

<div>Description:</div><div><br></div><div>Product name: electronic whistle</div><div><br></div><div>Voice files: three</div><div><br></div><div>Category: whistle</div><div><br></div><div>Material: plastic shell</div><div><br></div><div>Volume files: OFF, high volume, medium volume, low volume</div><div><br></div><div>Color: red, black, yellow, gray and blue</div><div><br></div><div>Specification: 117.6*38*38.5 (mm)</div><div><br></div><div>Hanging rope: Diameter 2.5 mm, length 1.15 m</div><div><br></div><div>Battery: 3 AAA batteries (packages containing 1000 mAh*3pcs)</div><div><br></div><div>Package includes:</div><div><br></div><div>&nbsp;Electronic whistle *1, outer bag *1, hanging rope *1, instruction *1</div><div><br></div><div>Note: Batteries need to be inspected or replaced regularly. If the battery is not used for a long time, please remove the battery. When the battery power is insufficient, the volume may be small, intermittent or even unable to produce sound.</div><div><br></div><div>Note:Please allow 1-3mm differs due to manual measurement. The colors deviation might differ due to different monitor settings, please kindly understand.</div>

• --Portable size, light weight, easy to carry with.
• --Whistle sounds can be aimed in specific direction.
• --Three selectable tones, upper high decibels is 120dB±5.
• --Also can be used as alarm when meeting bad people.
• --Great for traffic command &lifesaving, military training, sports competitions and training, dove and pet training.