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1. Excellent coating and exquisite craftsmanship make this electronic whistle have an ABS shell and a crack-resistant sturdy design.
2. Improve the hygiene of multiple users without whistling.
3. Three kinds of frequency switching, suitable for all sports events, and alarm in case of an emergency threatening personnel.
4. The sound is loud and penetrating.
5. Multi-color optional, it is also equipped with a portable black rope.
Specification:
Name: Electronic whistle
Weight: 68g
Color: red blue yellow
material: plastic
Size: 14*4cm
Applicable scenarios: fitness equipment, hiking, mountaineering, camping, foot basket sports, other ball sports
Package included:
1*whistle
1*lanyard