说明

• Basketball Football Game Referee Training Whistle Survival Electronic Whistle for Running Fitness Outdoor Camping Hiking Tool Description: Product categories:Electronic Whistle Model: T9 Color: red, yellow, green, blue, black Size: about 12*3*2cm Net weight: about 100g Power supply: Use 3 AAA batteries (batteries no longer delivered) Uses: sports activities competitions (outdoors, sports events), emergency rescue (lifeguards), public locations to organize gatherings caution command, site visitors command, puppy training, open air help, and so on Pronunciation key: When pressed, the whistle will sound, and when released, it will give up sounding Audio gear: three diversified sounds, you would toggle the tools to change Volume level: high, medium and low volume, toggle the extent key to modify the volume Tip: The maximum decibel of this product is 120dB+-5 decibel When it's adjusted to the highest decibel, it's totally easy to damage listening to at shut fluctuate Please use it wisely Do now not enable teenagers to play Please want the appropriate volume in keeping with where of use Packing list: Electronic Whistle*1, Storage bag*1,Hanging rope*1,screwdriver*1, English manual*1(on box) Notes: Due to the sunshine and display setting difference, the item&;s shade may be barely various from the photographs Please enable slight measurement difference because of different manual dimension

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