Colored plastic whistle sporting goods

material: plastic
Applicable scenarios: running sports, chess and card entertainment
Specifications: 5cm (length) * 1.6cm (width) * 2cm (height)-(with lanyard)
Introduction: The product is made of high-quality plastic, with a lanyard, the sound quality is crisp and loud, and the price is good. Widely used in evening parties, stadiums, stadiums.

Color: red, blue, yellow, pink, green (random colors shipped)